Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Concepción Montaner | ATH | Olympics | 2000—2016 | 1–0–1 2001 Tunis ATH gold: long jump; 2005 Almería ATH bronze: long jump | |
| Aldo Montano | FEN | Olympics | 2004—2020 | 1–0–0 2005 Almería FEN gold: sabre | |
| Carlo Montano | FEN | Olympics | 1972—1976 | 1–1–0 1971 İzmir FEN gold: foil; 1975 Al-Jaza'ir FEN silver: foil | |
| Mario Aldo Montano | FEN | Olympics | 1972—1980 | 0–2–1 1971 İzmir FEN bronze: sabre; 1975 Al-Jaza'ir FEN silver: sabre; 1979 Split FEN silver: sabre | |
| Hussain Montassir | BKB | Olympics | 1948—1952 | 1–0–0 1951 Al-Iskanderiya BAS gold | |
| Paolo Montefusco | SAL | Olympics | 1988—1992 | 2–0–0 1983 Casablanca SAI gold: 470; 1991 Athina SAI gold: 470 | |
| Sandro Montefusco | SAL | Olympics | 1988—1992 | 2–0–0 1983 Casablanca SAI gold: 470; 1991 Athina SAI gold: 470 | |
| Inês Monteiro | ATH | Olympics | 2004—2008 | 0–1–0 2018 Tarragona ATH silver: 5000 m | |
| Maurizio Montesi | GAR | Olympics | 1976 | 1–2–3 1971 İzmir GYM gold: rings, silver: team, bronze: horizontal bar; 1975 Al-Jaza'ir GYM silver: team, bronze: all-around and rings | |
| Álvaro Montesinos | GAR | Olympics | 1988 | 0–1–1 1983 Casablanca GYM bronze: team; 1987 Latakia GYM silver: team | |
| Gaël Monthurel | HBL | Olympics | 1992—1996 | 0–1–0 1993 Linguadoca-Roussillon HAN silver | |
| Michele Monti | JUD | Olympics | 2000—2004 | 1–0–1 1997 Bari JUD gold: middleweight -86 kg; 2001 Tunis JUD bronze: half-heavyweight -100 kg | |
| Guy Montserret | SWM | Olympics | 1956 | 2–0–4 1955 Barcelona SWI gold: 4×200 m freestyle relay, bronze: 400 m freestyle and 1500 m freestyle; 1959 Beirut SWI gold: 1500 m freestyle, bronze: 400 m freestyle and 4×200 m freestyle relay | |
| Jaime Monzo | SWM | Olympics | 1968 | 0–0–1 1967 Tunis SWI bronze: 100 m backstroke | |
| Mora | FBL | Olympics | 1968 | 0–0–1 1967 Tunis FTB bronze | |
| Javier Moracho | ATH | Olympics | 1980—1988 | 1–0–1 1979 Split ATH bronze: 110 m hurdles; 1983 Casablanca ATH gold: 110 m hurdles | |
| Konstantinos Moragiemos | ATH | Olympics | 1960 | 1–0–0 1959 Beirut ATH gold: 4×400 m relay | |
| Juan José Moral | CRD | Olympics | 1976 | 0–1–0 1975 Al-Jaza'ir CYC silver: road time trail team | |
| Santiago Morales | WRE | Olympics | 1980 | 1–0–1 1979 Split WRE gold: freestyle heavyweight -100 kg; 1983 Casablanca WRE bronze: freestyle heavyweight -100 kg | |
| Matteo Morandi | GAR | Olympics | 2004—2012 | 2–2–0 2005 Almería GYM gold: rings, silver: team; 2009 Pescara GYM gold: team, silver: rings | |
| Aurora Morata | GAR | Olympics | 1980 | 2–1–0 1979 Split GYM gold: all-around and uneven bars, silver: team | |
| Pasqualino Morbidelli | BOX | Olympics | 1972 | 0–0–1 1971 İzmir BOX bronze: featherweight -57 kg | |
| Abderrahmane Morceli | ATH | Olympics | 1980—1984 | 0–1–1 1979 Split ATH silver: 800 m, bronze: 1500 m | |
| Noureddine Morceli | ATH | Olympics | 1992—2000 | 1–0–0 1993 Linguadoca-Roussillon ATH gold: 1500 m | |
| Fabrice Moreau | ROW | Olympics | 2012 | 1–1–0 2001 Tunis ROW silver: lightweight double sculls; 2005 Almería ROW gold: lightweight single sculls | |
| Bernard Morel | FEN | Olympics | 1952—1956 | 0–0–1 1951 Al-Iskanderiya FEN bronze: sabre team | |
| Pauline Morel | GAR | Olympics | 2008 | 1–1–1 2009 Pescara GYM gold: team, silver: uneven bars, bronze: all-around | |
| Daniel Morelon | CTR | Olympics / Opening Flagbearer | 1964—1976 | 0–0–1 1963 Napoli CYC bronze: sprint | |
| José Moreno | CTR | Olympics | 1988—1996 | 2–0–0 1991 Athina CYC gold: sprint and 1000 m time trail | |
| Joan Morera | HBL | Olympics | 1972 | 0–1–0 1967 Tunis HAN silver | |
| Elena Moretti | JUD | Olympics | 2012 | 1–0–0 2009 Pescara JUD gold: extra-lightweight -48 kg | |
| Riccardo Moretti | ROW | Olympics | 1992 | 1–0–0 1991 Athina ROW gold: coxless fours | |
| Fabrizio Mori | ATH | Olympics | 1992—2000 | 0–1–1 1991 Athina ATH silver: 400 m hurdles; 1997 Bari ATH bronze: 4×400 m relay | |
| Lucia Morico | JUD | Olympics | 2004—2008 | 1–0–1 2001 Tunis JUD gold: half-heavyweight -78 kg; 2005 Almería JUD bronze: half-heavyweight -78 kg | |
| Nicola Moriconi | ROW | Olympics | 2004 | 0–0–1 2005 Almería ROW bronze: lightweight double sculls | |
| Max Morinière | ATH | Olympics | 1988—1992 | 1–0–0 1993 Linguadoca-Roussillon ATH gold: 4×100 m relay | |
| Iván Moro | WPO | Olympics | 1996—2004 | 0–0–1 1997 Bari WAP bronze | |
| Sara Moro | GAR | Olympics | 2000—2004 | 2–1–1 2001 Tunis GYM gold: all-around and team, silver: floor, bronze: horse vault | |
| Viran Morros | HBL | Olympics | 2012—2020 | 1–0–0 2005 Almería HAN gold | |
| Dorian Mortelette | ROW | Olympics | 2008—2016 | 0–1–0 2009 Pescara ROW silver: coxless pairs | |
| Valentina Moscatt | JUD | Olympics | 2016 | 0–1–0 2013 Mersin JUD silver: extra-lightweight -48 kg | |
| Othon Moschidis | WRE | Olympics | 1968—1972 | 1–1–0 1967 Tunis WRE gold: Greco-Roman bantamweight -57 kg; 1971 İzmir WRE silver: Greco-Roman bantamweight -57 kg | |
| Francesco Moser | CRD | Olympics | 1972 | 0–2–0 1971 İzmir CYC silver: road race and road time trial team | |
| Paolo Mosetti | ROW | Olympics | 1960 | 1–0–0 1963 Napoli ROW gold: coxless pairs | |
| Nordine Mouchi | BOX | Olympics | 1996 | 0–0–1 1993 Linguadoca-Roussillon BOX bronze: light-welterweight -63.5 kg | |
| Mouloud Moudakkar | FBL | Olympics | 1992 | 0–0–1 1991 Athina FTB bronze | |
| Yassine Moudatir | JUD | Olympics | 2012 | 1–0–0 2013 Mersin JUD gold: extra-lightweight -60 kg | |
| Younès Moudrik | ATH | Olympics | 2000 | 0–1–0 2001 Tunis ATH silver: long jump | |
| Johan Mounard | GAR | Olympics | 2004 | 1–0–0 2001 Tunis GYM gold: team | |
| Andreas Mouratis | FBL | Non-starter | 1952 | 1–0–0 1951 Al-Iskanderiya FTB gold | |
| Mohammed Mourhit | ATH | Olympics | 2000 | 0–0–1 1993 Languedoc-Roussillon ATH bronze: 5000 m (competed for Morocco) | |
| Patrice Mourier | WRE | Olympics | 1984—1992 | 2–0–0 1987 Latakia WRE gold: Greco-Roman bantamweight -57 kg; 1991 Athina WRE gold: Greco-Roman bantamweight -57 kg | |
| Kostas Mourikis | WPO | Olympics | 2012—2020 | 0–0–1 2013 Mersin WAP bronze | |
| Mohamed Mourtada | WLF | Olympics | 1960 | 0–0–1 1959 Beirut WLT bronze: middleweight -75 kg | |
| Ahmed Moussa | JUD | Olympics | 1980 | 0–0–2 1979 Split JUD bronze: extra-lightweight -60 kg; 1983 Casablanca JUD bronze: extra-lightweight -60 kg | |
| Mohamed Moussa | WRE | Olympics | 1948—1952 | 0–1–0 1951 Al-Iskanderiya WRE silver: Greco-Roman middleweight -79 kg | |
| Mustapha Moussa | BOX | Olympics | 1984 | 1–0–0 1983 Casablanca BOX gold: light-heavyweight -81 kg | |
| Sarkis Moussa | BOX | Olympics | 1952 | 0–0–1 1951 Al-Iskanderiya BOX bronze: light-welterweight -63.5 kg | |
| Driss Moussaid | BOX | Olympics | 2008 | 0–1–0 2009 Pescara BOX silver: light-welterweight -64 kg | |
| Laëtitia Moussard | BKB | Olympics | 2000 | 0–1–1 1991 Athina BAS silver; 1997 Bari BAS bronze | |
| Adel Ibrahim Moustafa | WRE | Olympics | 1948—1952 | 1–1–0 1951 Al-Iskanderiya WRE gold: Greco-Roman welterweight -73 kg; 1955 Barcelona WRE silver: freestyle middleweight -79 kg | |
| Amrou Moustafa | BOX | Olympics | 1996—2000 | 0–0–1 1997 Bari BOX bronze: heavyweight -91 kg | |
| Kseniya Moustafaeva | GRY | Olympics | 2016 | 0–0–1 2013 Mersin RGY bronze: Individual | |
| Mohamed Moustaoui | ATH | Olympics | 2008—2012 | 0–1–0 2009 Pescara ATH silver: 1500 m | |
| Georgios Moustopoulos | WRE | Olympics | 1992 | 0–0–1 1993 Linguadoca-Roussillon WRE bronze: freestyle featherweight -62 kg | |
| Nawal El-Moutawakel | ATH | Olympics / Administrator / Olympic Flagbearer | 1984—2024 | 2–0–1 1983 Casablanca ATH gold: 400 m hurdles, bronze: 4×100 m relay; 1987 Latakia ATH gold: 400 m hurdles | |
| Sotirios Moutsanas | ATH | Olympics | 1984 | 0–0–1 1979 Split ATH bronze: 800 m | |
| Armand Mouyal | FEN | Olympics | 1952—1960 | 1–1–0 1951 Al-Iskanderiya FEN silver: épée team; 1955 Barcelona FEN gold: épée team | |
| Willy Moy | GAR | Olympics | 1976—1980 | 4–3–1 1975 Al-Jaza'ir GYM gold: rings and team, bronze: horse vault; 1979 Split GYM gold: rings and team, silver: all-around, floor, and pommelled horse | |
| Joaquín Moya | FEN | Olympics | 1960 | 0–0–1 1959 Beirut FEN bronze: épée team | |
| Mariano Moya | WPO | Olympics | 1984—1988 | 0–1–0 1987 Latakia WAP silver | |
| Filippo Moyersoen | EJP | Olympics | 1984 | 2–1–0 1979 Split EQU silver: jumping team; 1991 Athina EQU gold: jumping team; 2005 Almería EQU gold: jumping team | |
| Duško Mrduljaš | ROW | Olympics | 1972—1980 | 1–0–0 1979 Split ROW gold: coxed pairs | |
| Veljko Mršić | BKB | Olympics | 1996 | 0–1–0 1993 Linguadoca-Roussillon BAS silver | |
| Srđan Mrvaljević | JUD | Olympics / Opening Flagbearer | 2008—2016 | 1–0–0 2013 Mersin JUD gold: half-middleweight -81 kg | |
| Camille Muffat | SWM | Olympics | 2008—2012 | 1–0–0 2009 Pescara SWI gold: 200 m medley | |
| Ali Muheeb | DIV | Olympics | 1960 | 1–1–0 1959 Beirut DIV gold: springboard, silver: platform | |
| Razija Mujanović | BKB | Olympics | 1988 | 1–0–0 1993 Linguadoca-Roussillon BAS gold (competed for Bosnia and Herzegovina) | |
| Carolina Mújica | BKB | Olympics | 1992 | 1–0–0 1991 Athina BAS gold | |
| Sadik Mujkič | ROW | Olympics | 1988—1996 | 0–0–1 1997 Bari ROW bronze: coxless fours (competed for Slovenia) | |
| Nedžad Mulabegović | ATH | Olympics | 2004—2012 | 0–0–1 2009 Pescara ATH bronze: shot put | |
| Raymond Mulinghausen | DIV | Olympics | 1948—1952 | 1–0–0 1951 Al-Iskanderiya DIV gold: platform | |
| Álex Mumbrú | BKB | Olympics | 2008 | 1–0–1 2001 Tunis BAS gold; 2005 Almería BAS bronze | |
| Rosa Munerotto | ATH | Olympics | 1988—1992 | 0–1–0 1987 Latakia ATH silver: 3000 m | |
| Laurent Munier | HBL | Olympics | 1992 | 0–1–0 1993 Linguadoca-Roussillon HAN silver | |
| Almudena Muñoz | JUD | Olympics | 1992—1996 | 0–0–1 1997 Bari JUD bronze: half-lightweight -52 kg | |
| Azahara Muñoz | GLF | Olympics | 2016—2024 | 2–0–0 2009 Pescara GOL gold: individual and team | |
| Dionisio Muñoz | WLF | Olympics | 1984—1988 | 1–0–0 1987 Latakia WLT gold: featherweight -60 kg | |
| Laura Muñoz | GAR | Olympics | 1984—1988 | 8–1–0 1983 Casablanca GYM gold: all-around, balance beam, and team, silver: uneven bars; 1987 Latakia GYM gold: all-around, floor, horse vault, uneven bars, and team | |
| Sergio Muñoz | GAR | Olympics | 2008—2012 | 0–0–2 2009 Pescara GYM bronze: pommelled horse and team | |
| Peppino Mura | BOX | Olympics | 1968 | 1–0–0 1967 Tunis BOX gold: bantamweight -54 kg | |
| Norma Murabito | CSP | Olympics | 2012 | 0–1–0 2013 Mersin CAN silver: K1 200 m | |
| Rosario Murcia | ATH | Olympics | 1992 | 0–0–1 1987 Latakia ATH bronze: 3000 m | |
| Maja Murić | TEN | Olympics | 1996 | 2–0–0 1993 Languedoc-Roussillon TEN gold: singles and doubles | |
| Pedro Murúa | HOC | Olympics | 1960 | 1–0–0 1955 Barcelona HOK gold | |
| Amar Musić | WLF | Olympics | 2016 | 1–0–0 2018 Tarragona WLT light-heavyweight -85 kg gold: clean & jerk | |
| Milan Muškatirović | WPO | Olympics | 1960—1964 | 0–1–0 1963 Napoli WAP silver | |
| Petar Muslim | WPO | Olympics | 2012 | 1–0–0 2013 Mersin WAP gold | |
| Angelo Musone | BOX | Olympics | 1984 | 0–1–0 1983 Casablanca BOX silver: heavyweight +81 kg | |
| Ivan Mustapić | ATH | Olympics | 1992 | 1–1–0 1987 Latakia ATH silver: javelin throw (competed for Yugoslavia); 1991 Athina ATH gold: javelin throw (competed for Yugoslavia) | |
| Zoran Mustur | WPO | Olympics | 1980 | 1–0–0 1979 Split WAP gold | |
| Emir Mutapčić | BKB | Olympics | 1984 | 1–0–0 1983 Casablanca BAS gold | |
| Erol Mutlu | WRE | Olympics | 1976 | 0–1–1 1975 Al-Jaza'ir WRE bronze: Greco-Roman lightweight -68 kg; 1979 Split WRE silver: Greco-Roman welterweight -74 kg | |
| Halil Mutlu | WLF | Olympics | 1992—2004 | 4–0–0 1991 Athina WLT gold: flyweight -52 kg; 1993 Linguadoca-Roussillon WLT gold: flyweight -54 kg; 1997 Bari WLT flyweight -54 kg gold: snatch and clean & jerk | |
| Nodjialem Myaro | HBL | Olympics | 2000—2004 | 2–0–0 1997 Bari HAN gold; 2001 Tunis HAN gold | |
| Carlton Myers | BKB | Olympics / Opening Flagbearer | 2000 | 1–0–0 1993 Linguadoca-Roussillon BAS gold | |
| Stelios Mygiakis | WRE | Olympics / Opening Flagbearer | 1972—1984 | 1–2–0 1975 Al-Jaza'ir WRE silver: Greco-Roman featherweight -62 kg; 1979 Split WRE silver: Greco-Roman featherweight -62 kg; 1983 Casablanca WRE gold: Greco-Roman featherweight -62 kg | |
| Maria Mylona | SAL | Olympics | 1996 | 0–0–1 2001 Tunis SAI bronze: 470 | |
| Emmanouil Mylonakis | WPO | Olympics | 2008—2016 | 0–0–1 2013 Mersin WAP bronze | |
| Samson N'Dicka-Matam | WLF | Olympics | 1996—2004 | 0–1–1 2005 Almería WLT featherweight -62 kg silver: clean & jerk, bronze: snatch (competed for France) | |
| Elsa N'Guessan | SWM | Olympics | 2004 | 2–0–0 2005 Almería SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay | |
| Elie Naasan | WRE | Olympics | 1960 | 1–0–2 1951 Al-Iskanderiya WRE bronze: freestyle featherweight -62 kg; 1955 Barcelona WRE bronze: freestyle featherweight -62 kg; 1959 Beirut WRE gold: Greco-Roman featherweight -62 kg | |
| Alvaro Načinović | HBL | Olympics | 1988—1996 | 1–0–0 1993 Linguadoca-Roussillon HAN gold (competed for Croatia) | |
| Antonija Nađ | CSP | Olympics | 2012 | 0–1–1 2009 Pescara CAN silver: K1 1000 m; 2013 Mersin CAN bronze: K1 500 m | |
| Hicham Nafil | BOX | Olympics | 1996—2004 | 0–0–1 1997 Bari BOX bronze: featherweight -57 kg | |
| Hamza Nagga | VVO | Olympics | 2012—2020 | 0–1–0 2013 Mersin VOL silver | |
| Mohamed Naguib | ATH | Olympics | 1984—1988 | 0–1–0 1983 Casablanca ATH silver: discus throw | |
| Sayed El-Nahas | BOX | Olympics | 1960—1968 | 2–0–0 1959 Beirut BOX gold: light-welterweight -63.5 kg (competed for the United Arab Republic); 1963 Napoli BOX gold: light-middleweight -71 kg (competed for Egypt) | |
| Raymonde Naigre | ATH | Olympics | 1980—1984 | 1–1–0 1983 Casablanca ATH gold: 400 m, silver: 4×400 m relay | |
| Miroslava Najdanovski | SWM | Olympics | 2004—2012 | 1–0–0 2009 Pescara SWI gold: 100 m freestyle (competed for Serbia) | |
| Talal Najjar | WLF | Olympics | 1980 | 1–1–1 1979 Split WLT gold: super-heavyweight +110 kg; 1983 Casablanca WLT silver: super-heavyweight +110 kg; 1987 Latakia WLT bronze: super-heavyweight +110 kg | |
| Mustapha Najjari | CRD | Olympics | 1984 | 0–0–1 1979 Split CYC bronze: road race | |
| Mihovil Nakić-Vojnović | BKB | Olympics | 1980—1984 | 1–1–0 1979 Split BAS silver; 1983 Casablanca BAS gold | |
| Michel Nakouzi | JUD/WRE | Olympics / Non-starter | 1960—1988 | 0–1–0 1959 Beirut WRE silver: Greco-Roman bantamweight -57 kg | |
| Mattia Nalesso | SWM | Olympics | 2004—2008 | 1–2–2 2001 Tunis SWI gold: 4×100 m medley relay, silver: 100 m butterfly; 2005 Almería SWI silver: 50 m butterfly, bronze: 4×100 m medley relay; 2009 Pescara SWI bronze: 50 m butterfly | |
| Jean-Claude Nallet | ATH | Olympics | 1968—1976 | 1–1–0 1975 Al-Jaza'ir ATH gold: 400 m hurdles, silver: 4×400 m relay | |
| Jérôme Nalliod | DIV | Olympics | 1988 | 0–0–1 1987 Latakia DIV bronze: springboard | |
| Laura Nappi | ATH | Olympics / Non-starter | 1972—1976 | 1–0–1 1971 İzmir ATH gold: 4×100 m relay; 1975 Al-Jaza'ir ATH bronze: 4×100 m relay | |
| Daniel Narcisse | HBL | Olympics | 2004—2016 | 0–0–1 2001 Tunis HAN bronze | |
| Ante Nardeli | WPO | Olympics | 1960—1964 | 1–2–1 1959 Beirut SWI silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay, WAP gold; 1963 Napoli WAP silver | |
| Elania Nardelli | SHO | Olympics | 2012 | 0–0–1 2009 Pescara SHO bronze: 10 m air rifle | |
| Vincent de Nardi | WPO | Olympics | 1992 | 0–0–1 2001 Tunis WAP bronze | |
| Luigi Narduzzi | FEN | Olympics | 1956 | 1–0–0 1955 Barcelona FEN gold: sabre team | |
| Petra Nareks | JUD | Olympics | 2004 | 0–1–3 2001 Tunis JUD bronze: half-lightweight -52 kg; 2005 Almería JUD bronze: half-lightweight -52 kg; 2009 Pescara JUD bronze: half-lightweight -52 kg; 2013 Mersin JUD silver: half-lightweight -52 kg | |
| Natalia Nasaridze-Çakir | ARC | Olympics | 1992—2004 | 1–1–0 1993 Linguadoca-Roussillon ARC silver: team; 1997 Bari ARC gold: individual | |
| Javier Navarro | ATH | Olympics | 1996 | 0–1–0 1997 Bari ATH silver: 4×100 m relay | |
| José Juan Navarro | WLF | Olympics | 2008 | 0–1–1 2005 Almería WLT light-heavyweight -85 kg silver: clean & jerk; 2009 Pescara WLT middle-heavyweight -94 kg bronze: clean & jerk | |
| Miguel Navarro | ATH | Olympics | 1960 | 0–1–0 1959 Beirut ATH silver: marathon | |
| Santiago Navarro | BKB | Olympics | 1960 | 0–1–0 1959 Beirut BAS silver | |
| Virginia Navarro | GAR | Olympics | 1984 | 1–1–0 1979 Split GYM silver: team; 1983 Casablanca GYM gold: team | |
| Noureddine Naybet | FBL | Olympics | 1992 | 0–0–1 1991 Athina FTB bronze | |
| Gaëlle Nayo-Ketchanke | WLF | Olympics | 2016—2020 | 0–2–0 2018 Tarragona WLT super-heavyweight -75 kg silver: snatch and clean & jerk | |
| Leandro Negre | HOC | Non-starter / Administrator | 1968—2016 | 0–1–0 1963 Napoli HOK silver | |
| Diego Negri | SAL | Olympics | 2000—2008 | 1–2–0 1997 Bari SAI silver: Laser; 2001 Tunis SAI gold: Laser; 2005 Almería SAI silver: Laser | |
| Luca Negri | CSP | Olympics | 1996 | 2–0–0 1997 Bari CAN gold: K2 500 m and K2 1000 m | |
| Marco Negri | VVO | Olympics | 1976—1984 | 1–0–0 1983 Casablanca VOL gold | |
| Laura Negrisoli | TTE | Olympics | 1996—2004 | 1–0–2 1991 Athina TTN bronze: doubles; 2005 Almería TTN bronze: doubles; 2009 Pescara TTN gold: team | |
| Jorge Neira | WPO | Olympics | 1984—1988 | 0–1–0 1987 Latakia WAP silver | |
| Ahmed El-Nemr | ARC | Olympics | 2012—2016 | 1–0–0 2013 Mersin ARC gold: team | |
| Milan Nenadić | WRE | Olympics | 1968—1972 | 0–1–1 1967 Tunis WRE bronze: freestyle middleweight -87 kg; 1971 İzmir WRE silver: Greco-Roman middleweight -82 kg | |
| Velibor Nenadić | HBL | Olympics | 1980 | 1–0–0 1979 Split HAN gold | |
| Mauro Nespoli | ARC | Olympics | 2008—2024 | 0–0–1 2013 Mersin ARC bronze: team | |
| Ahmed Fouad Nessim | SWM/WPO | Olympics / Non-starter / Opening Flagbearer | 1948—1952 | 0–1–0 1951 Al-Iskanderiya WAP silver | |
| Maguy Nestoret | ATH | Olympics | 1992 | 3–1–0 1991 Athina ATH gold: 4×100 m relay, silver: 100 m; 1993 Linguadoca-Roussillon ATH gold: 200 m and 4×100 m relay | |
| Claude Netter | FEN | Olympics | 1952—1960 | 0–1–2 1951 Al-Iskanderiya FEN silver: foil team, bronze: foil and sabre team | |
| Laurent Neuville | SWM | Olympics | 1984—1988 | 0–3–0 1983 Casablanca SWI silver: 100 m freestyle and 4×100 m freestyle relay; 1987 Latakia SWI silver: 100 m freestyle | |
| Larissa Nevierov | SAL | Olympics | 2000—2008 | 1–0–0 2001 Tunis SAI gold: Laser | |
| Neri Niagkouara | SWM | Olympics | 2004—2012 | 0–2–0 2001 Tunis SWI silver: 100 m freestyle and 4×100 m freestyle relay | |
| Assmaa Niang | JUD | Olympics | 2016—2020 | 0–0–1 2013 Mersin JUD bronze: middleweight -70 kg | |
| Haby Niaré | TKW | Olympics | 2016 | 0–0–1 2013 Mersin TKW bronze: welterweight -67 kg | |
| Riccardo Niccolini | WRE | Olympics | 1980 | 0–1–0 1979 Split WRE silver: freestyle welterweight -74 kg | |
| Sarah Nichilo-Rosso | JUD | Olympics | 1996—2000 | 0–0–1 2001 Tunis JUD bronze: extra-lightweight -48 kg | |
| Valérie Nicolas | HBL | Olympics | 2000—2008 | 2–0–0 1997 Bari HAN gold; 2001 Tunis HAN gold | |
| Monika Niederstätter | ATH | Olympics | 2000—2004 | 0–1–1 2001 Tunis ATH silver: 400 m hudles; 2005 Almería ATH bronze: 400 m hurdles | |
| Ilias Nikas | JUD | Olympics | 1992 | 0–0–1 1991 Athina JUD bronze: half-heavyweight -95 kg | |
| Slobodan Nikić | WPO | Olympics | 2004—2016 | 1–0–0 2009 Pescara WAP gold (competed for Serbia) | |
| Alexandros Nikolaidis | TKW | Olympics / Torch Bearer / Opening Flagbearer | 2000—2012 | 0–1–0 2013 Mersin TKW silver: heavyweight +80 kg | |
| Antonis Nikolaidis | SHO | Olympics | 1992—2008 | 0–0–2 1991 Athina SHO bronze: skeet; 1993 Linguadoca-Roussillon SHO bronze: skeet | |
| Aikaterini Nikolaidou | ROW | Olympics | 2016 | 2–0–0 2013 Mersin ROW gold: lightweight single sculls; 2018 Tarragona ROW gold: single sculls | |
| Miodrag Nikolić | BKB | Olympics | 1960—1964 | 1–0–0 1959 Beirut BAS gold | |
| Uroš Nikolić | SWM | Olympics / YOG | 2014—2020 | 1–1–0 2018 Tarragona SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay | |
| Vera Nikolić | ATH | Olympics | 1968—1972 | 2–0–1 1971 İzmir ATH gold: 800 m and 1500 m, bronze: 4×100 m relay | |
| Issam Nima | ATH | Olympics / Non-starter | 2008—2012 | 0–1–0 2005 Almería ATH silver: long jump | |
| Željko Nimš | HBL | Olympics | 1976 | 1–0–0 1975 Al-Jaza'ir HAN gold | |
| Enia Ninčević | SAL | Olympics | 2012 | 0–1–0 2013 Mersin SAI silver: 470 | |
| Darko Nišavić | WRE | Olympics / Non-starter / Referee | 1972—2004 | 1–1–0 1975 Al-Jaza'ir WRE silver: Greco-Roman light-heavyweight -90 kg; 1979 Split WRE gold: Greco-Roman light-heavyweight -90 kg | |
| Annalisa Nisiro | SWM | Olympics | 1988 | 0–1–0 1987 Latakia SWI silver: 200 m breaststroke | |
| Mirko Nišović | CSP | Olympics | 1980—1988 | 1–0–0 1979 Split CAN gold: C2 500 m | |
| Massimo Nistri | SWM | Olympics | 1972 | 1–0–0 1971 İzmir SWI gold: 200 m backstroke | |
| Garibaldo Nizzola | WRE | Olympics | 1948—1960 | 0–1–0 1951 Al-Iskanderiya WRE silver: freestyle lightweight -67 kg | |
| Gwladys Nocera | GLF | Olympics | 2016 | 0–1–0 1997 Bari GOL silver: team | |
| Christian Noël | FEN | Olympics | 1964—1976 | 0–2–0 1967 Tunis FEN silver: foil; 1971 İzmir FEN silver: foil | |
| Jacques Noël | FEN | Olympics | 1952 | 0–1–0 1951 Al-Iskanderiya FEN silver: foil team | |
| Xavier Noël | BOX | Olympics | 2004 | 1–1–0 2001 Tunis BOX gold: welterweight -67 kg; 2005 Almería BOX silver: welterweight -67 kg | |
| Miguel Noguer | SAL | Olympics | 1980—1988 | 0–0–1 1979 Split SAI bronze: Flying Dutchman | |
| Gilberto Noletti | FBL | Olympics | 1960 | 2–0–0 1959 Beirut FTB gold; 1963 Napoli FTB gold | |
| Frane Nonković | WPO | Olympics | 1964 | 0–1–0 1963 Napoli WAP silver | |
| Javier Noriega | SWM | Olympics | 2004—2008 | 0–1–0 2005 Almería SWI silver: 4×100 m freestyle relay | |
| Mélonin Noumonvi | WRE | Olympics | 2004—2012 | 2–0–2 2005 Almería WRE bronze: Greco-Roman light-heavyweight -84 kg; 2009 Pescara WRE bronze: Greco-Roman light-heavyweight -84 kg; 2013 Mersin WRE gold: Greco-Roman heavyweight -96 kg; 2018 Tarragona WRE gold: Greco-Roman heavyweight -97 kg | |
| Sharif Nour | SWM | Olympics | 1984 | 0–1–0 1983 Casablanca SWI silver: 100 m backstroke | |
| José Novoa | HBL | Olympics | 1980—1984 | 0–1–0 1975 Al-Jaza'ir HAN silver | |
| Alexios Ntanatsidis | JUD | Olympics / YOG | 2010—2020 | 0–0–1 2018 Tarragona JUD bronze: half-middleweight -81 kg | |
| Rouxi Ntoumitreskou | VVO | Olympics | 2004 | 0–1–0 2005 Almería VOL silver | |
| Anna Ntountounaki | SWM | Olympics | 2016—2024 | 0–0–2 2018 Tarragona SWI bronze: 100 m butterfly and 4×100 m medley relay | |
| Giorgios Ntoupis | ATH | Non-starter | 2004—2008 | 1–0–0 2001 Tunis ATH gold: 4×400 m relay | |
| Stefanos Ntouskos | ROW | Olympics / Torch Bearer | 2016—2024 | 1–0–0 2018 Tarragona ROW gold: double sculls | |
| Dimitra Ntova | ATH | Olympics | 2004—2008 | 1–0–0 2005 Almería ATH gold: 400 m | |
| Antigoni Ntrismpioti | ATH | Olympics / Opening Flagbearer | 2016—2024 | 0–0–1 2013 Mersin ATH bronze: 20 km walk | |
| Mauro Numa | FEN | Olympics | 1984—1992 | 1–0–1 1983 Casablanca FEN bronze: foil; 1991 Athina FEN gold: foil | |
| Carmen Belén Núñez | DIV | Olympics | 1972—1980 | 1–1–2 1971 İzmir DIV bronze: springboard; 1975 Al-Jaza'ir DIV gold: springboard; 1979 Split DIV silver: springboard, bronze: platform |