| 1972 Summer Olympics |
Niger
|
Issaka Daboré |
Boxing |
|
|
| 1976 Summer Olympics |
Niger
|
Nobody |
— |
Boycotted opening ceremony. |
|
| 1984 Summer Olympics |
Niger
|
Boubagar Soumana |
Boxing |
|
|
| 1988 Summer Olympics |
Niger
|
Hassan Karimou |
Athletics |
|
|
| 1996 Summer Olympics |
Niger
|
Abdou Manzo |
Athletics |
|
|
| 2000 Summer Olympics |
Niger
|
Mamane Sani Ali |
Athletics |
|
131 |
| 2004 Summer Olympics |
Niger
|
Abdou Alassane Dji Bo |
Judo |
|
132 |
| 2008 Summer Olympics |
Niger
|
Mohamed Alhousseini |
Swimming |
|
57 |
| 2010 Summer Youth Olympics |
Niger
|
Djibrilla Issaka Kondo |
Fencing |
|
136 |
| 2012 Summer Olympics |
Niger
|
Moustapha Hima |
Boxing |
|
136 |
| 2014 Summer Youth Olympics |
Niger
|
Ibrahim Djibo Hassane |
Fencing |
|
133 |
| 2016 Summer Olympics |
Niger
|
Razak Alfaga |
Taekwondo |
|
138 |
| 2018 Summer Youth Olympics |
Niger
|
Mahamadou Amadou |
Taekwondo |
|
140 |
| 2020 Summer Olympics |
Niger
|
Razak Alfaga |
Taekwondo |
|
127 |
| 2020 Summer Olympics |
Niger
|
Roukaya Moussa Mahamane |
Swimming |
|
127 |
| 2024 Summer Olympics |
Niger
|
Razak Alfaga |
Taekwondo |
|
134 |
| 2024 Summer Olympics |
Niger
|
Samira Awali Boubacar |
Athletics |
|
134 |