| 1972 Summer Olympics |
Guyana
|
Gordon Sankis |
— |
|
|
| 1984 Summer Olympics |
Guyana
|
Earl Haley |
Athletics |
|
|
| 1988 Summer Olympics |
Guyana
|
Alfred Thomas |
Boxing |
|
|
| 1992 Summer Olympics |
Guyana
|
Aubrey Richmond |
Cycling Road |
|
|
| 1996 Summer Olympics |
Guyana
|
John Douglas |
Boxing |
|
|
| 2000 Summer Olympics |
Guyana
|
Aliann Pompey |
Athletics |
|
78 |
| 2004 Summer Olympics |
Guyana
|
Aliann Pompey |
Athletics |
|
40 |
| 2008 Summer Olympics |
Guyana
|
Niall Roberts |
Swimming |
|
69 |
| 2010 Summer Youth Olympics |
Guyana
|
Jevina Straker |
Athletics |
|
81 |
| 2012 Summer Olympics |
Guyana
|
Winston George |
Athletics |
|
80 |
| 2014 Summer Youth Olympics |
Guyana
|
Jason Yaw |
Athletics |
|
81 |
| 2016 Summer Olympics |
Guyana
|
Hannibal Gaskin |
Swimming |
|
86 |
| 2018 Summer Youth Olympics |
Guyana
|
Deshana Skeete |
Athletics |
|
88 |
| 2020 Summer Olympics |
Guyana
|
Andrew Fowler |
Swimming |
|
42 |
| 2020 Summer Olympics |
Guyana
|
Chelsea Edghill |
Table Tennis |
|
42 |
| 2024 Summer Olympics |
Guyana
|
Emanuel Archibald |
Athletics |
|
80 |
| 2024 Summer Olympics |
Guyana
|
Chelsea Edghill |
Table Tennis |
|
80 |
