| 1980 Summer Olympics |
Lao People's Democratic Republic
|
Panh Khemanith
|
Athletics
|
|
|
| 1988 Summer Olympics |
Lao People's Democratic Republic
|
Sitthixay Sacpraseuth
|
Athletics
|
|
|
| 1992 Summer Olympics |
Lao People's Democratic Republic
|
Khamsavath Vilayphone
|
Boxing
|
|
|
| 1996 Summer Olympics |
Lao People's Democratic Republic
|
Thongdy Amnouayphone
|
Athletics
|
|
|
| 2000 Summer Olympics |
Lao People's Democratic Republic
|
Sisomphone Vongpharkdy
|
Athletics
|
|
|
| 2004 Summer Olympics |
Lao People's Democratic Republic
|
Chamleunesouk Ao-Oudomphonh
|
Athletics
|
|
90 |
| 2008 Summer Olympics |
Lao People's Democratic Republic
|
Souksavanh Tonsacktheva
|
Athletics
|
|
72 |
| 2010 Summer Youth Olympics |
Lao People's Democratic Republic
|
Sitthideth Khanthavong
|
Athletics
|
|
|
| 2012 Summer Olympics |
Lao People's Democratic Republic
|
Kilakone Siphonexay
|
Athletics
|
|
103 |
| 2014 Summer Youth Olympics |
Lao People's Democratic Republic
|
Nanthavath Khentan One
|
Athletics
|
|
102 |
| 2016 Summer Olympics |
Lao People's Democratic Republic
|
Xaysa Anousone
|
Athletics
|
|
108 |
| 2018 Summer Youth Olympics |
Lao People's Democratic Republic
|
Sompathana Chamberlain
|
Swimming
|
|
110 |
| 2020 Summer Olympics |
Lao People's Democratic Republic
|
Silina Pha Aphay
|
Athletics
|
|
193 |
| 2020 Summer Olympics |
Lao People's Democratic Republic
|
Santisouk Inthavong
|
Swimming
|
|
193 |