| 1912 Summer Olympics |
Portugal
|
Francisco Lázaro |
Athletics |
|
|
| 1920 Summer Olympics |
Portugal
|
António de Menezes |
Fencing |
|
|
| 1924 Summer Olympics |
Portugal
|
António Martins |
Athletics |
|
|
| 1936 Summer Olympics |
Portugal
|
Fasette |
Modern Pentathlon |
|
|
| 1952 Winter Olympics |
Portugal
|
Duarte Espírito Santo |
Alpine Skiing |
|
|
| 1964 Summer Olympics |
Portugal
|
Fernando Costa Matos |
Judo |
|
|
| 1972 Summer Olympics |
Portugal
|
Armando Aldegalega |
Athletics |
|
|
| 1980 Summer Olympics |
Portugal
|
Esbela da Fonseca |
— |
Marched under their NOC flag |
60 |
| 1984 Summer Olympics |
Portugal
|
António Roquete |
Judo |
|
|
| 1988 Summer Olympics |
Portugal
|
João Rebelo |
Shooting |
|
|
| 1988 Winter Olympics |
Portugal
|
António Reis |
Bobsleigh |
|
44 |
| 1992 Summer Olympics |
Portugal
|
Filipa Cavalleri |
Judo |
|
|
| 1994 Winter Olympics |
Portugal
|
Georges Mendes |
Alpine Skiing |
|
46 |
| 1996 Summer Olympics |
Portugal
|
Fernanda Ribeiro |
Athletics |
|
|
| 1998 Winter Olympics |
Portugal
|
Mafalda Queiroz Pereira |
Freestyle Skiing |
|
52 |
| 2000 Summer Olympics |
Portugal
|
Miguel Maia |
Beach Volleyball |
|
144 |
| 2004 Summer Olympics |
Portugal
|
Nuno Delgado |
Judo |
|
155 |
| 2006 Winter Olympics |
Portugal
|
Danny Silva |
Cross Country Skiing |
|
58 |
| 2008 Summer Olympics |
Portugal
|
Nelson Évora |
Athletics |
|
175 |
| 2010 Summer Youth Olympics |
Portugal
|
Mário Silva |
Taekwondo |
|
149 |
| 2010 Winter Olympics |
Portugal
|
Danny Silva |
Cross Country Skiing |
|
64 |
| 2012 Summer Olympics |
Portugal
|
Telma Monteiro |
Judo |
|
149 |
| 2014 Summer Youth Olympics |
Portugal
|
Pedro Ferreira |
Trampolining |
|
150 |
| 2014 Winter Olympics |
Portugal
|
Arthur Hanse |
Alpine Skiing |
|
59 |
| 2016 Summer Olympics |
Portugal
|
João Rodrigues |
Sailing |
|
153 |
| 2016 Winter Youth Olympics |
Portugal
|
Andrea Bugnone |
Alpine Skiing |
|
48 |
| 2018 Summer Youth Olympics |
Portugal
|
Etson Barros |
Athletics |
|
154 |
| 2018 Winter Olympics |
Portugal
|
Kequyen Lam |
Cross Country Skiing |
|
82 |
| 2020 Summer Olympics |
Portugal
|
Telma Monteiro |
Judo |
|
169 |
| 2020 Summer Olympics |
Portugal
|
Nelson Évora |
Athletics |
|
169 |
| 2020 Winter Youth Olympics |
Portugal
|
Manuel Ramos |
Alpine Skiing |
Lausanne Opening Ceremony |
62 |
| 2022 Winter Olympics |
Portugal
|
Vanina Guerillot |
Alpine Skiing |
|
72 |
| 2022 Winter Olympics |
Portugal
|
Ricardo Brancal |
Alpine Skiing |
|
72 |
| 2024 Summer Olympics |
Portugal
|
Ana Cabecinha |
Athletics |
|
152 |
| 2024 Summer Olympics |
Portugal
|
Fernando Pimenta |
Canoe Sprint |
|
152 |
| 2024 Winter Youth Olympics |
Portugal
|
Jessica Rodrigues |
Speed Skating |
|
70 |
| 2024 Winter Youth Olympics |
Portugal
|
Emeric Guerillot |
Alpine Skiing |
|
70 |