| Samrith Seiha សំរិត សីហា | |
| Fullname: | Samrith Seiha |
| Birth Date: | 22 May 1990 |
| Birth Place: | Cambodia |
| Position: | Goalkeeper |
| Years1: | 2008–2011 |
| Clubs1: | National Defense Ministry |
| Years2: | 2012–2013 |
| Clubs2: | Phnom Penh Crown |
| Years3: | 2014–2015 |
| Clubs3: | Nagaworld |
| Years4: | 2016 |
| Clubs4: | Cambodia Tiger |
| Caps4: | 7 |
| Goals4: | 0 |
| Years5: | 2017–2022 |
| Clubs5: | Nagaworld |
| Nationalyears1: | 2007–2013 |
| Nationalteam1: | Cambodia |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 0 |
Samrith Seiha (born 22 April 1990) is a former Cambodian footballer who last plays as a goalkeeper for the Cambodia national football team and the club team Nagaworld. Seiha made his debut in 2007 at the age of just 17.[1]