| Des Sethie | |
| Fullname: | Desiderius Fernandas Sethie |
| Birth Date: | 9 December 1992 |
| Birth Place: | Walvis Bay, Namibia |
| School: | Walvis Bay Private School |
| Position: | Prop |
| Years1: | 2017–present |
| Apps1: | 15 |
| Points1: | 0 |
| Repyears1: | 2017–present |
| Repcaps1: | 22 |
| Reppoints1: | 5 |
| Clubupdate: | 22 July 2018 |
| Repupdate: | 14 September 2019 |
Desiderius Fernandas Sethie (born 9 December 1992) is a Namibian rugby union player for the n national team and for the in the Currie Cup and the Rugby Challenge. His regular position is loosehead prop.
Sethie was born in Walvis Bay. He made his test debut for in 2017 against and represented the in the South African domestic Currie Cup and Rugby Challenge since 2017.