| 1972 Summer Olympics |
Cambodia
|
Chaing Cheng |
— |
|
|
| 1996 Summer Olympics |
Cambodia
|
To Rithya |
Athletics |
|
|
| 2000 Summer Olympics |
Cambodia
|
To Rithya |
Athletics |
|
32 |
| 2004 Summer Olympics |
Cambodia
|
Hem Kiry |
Swimming |
|
71 |
| 2008 Summer Olympics |
Cambodia
|
Hem Bunting |
Athletics |
|
131 |
| 2010 Summer Youth Olympics |
Cambodia
|
Sam Sothea |
Judo |
|
34 |
| 2012 Summer Olympics |
Cambodia
|
Sorn Davin |
Taekwondo |
|
34 |
| 2014 Summer Youth Olympics |
Cambodia
|
Sokha Panha Viriyak Vatey |
Athletics |
|
36 |
| 2016 Summer Olympics |
Cambodia
|
Sorn Seavmey |
Taekwondo |
|
37 |
| 2018 Summer Youth Olympics |
Cambodia
|
Sim Sopealai |
Wrestling |
|
35 |
| 2020 Summer Olympics |
Cambodia
|
Kheun Bunpichmorakat |
Swimming |
|
49 |
| 2020 Summer Olympics |
Cambodia
|
Pen Sokong |
Athletics |
|
49 |
| 2024 Summer Olympics |
Cambodia
|
Apsara Katarina Sakbum |
Swimming |
|
37 |
| 2024 Summer Olympics |
Cambodia
|
Bunthorn Chhun |
Athletics |
|
37 |
