| Ervin Tjon-A-Loi | |
| Fullname: | Ervin Tjon-A-Loi |
| Birth Date: | 6 April 1995 |
| Birth Place: | Totness, Suriname |
| Height: | 1.82 m |
| Position: | Midfielder |
| Currentclub: | West United |
| Years1: | 2015–2016 |
| Clubs1: | Leo Victor |
| Years2: | 2016–2019 |
| Clubs2: | Transvaal |
| Years3: | 2019–2021 |
| Clubs3: | West United |
| Years4: | 2021– |
| Clubs4: | Inter Moengotapoe |
| Nationalyears1: | 2018– |
| Nationalteam1: | Suriname |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Nationalteam-Update: | 2 February 2021 |
Ervin Tjon-A-Loi (born 6 April 1995) is a Surinamese professional footballer who plays as a midfielder for SVB Eerste Divisie club Inter Moengotapoe and the Suriname national team.
Tjon-A-Loi made his debut for Suriname in a 2–1 loss to Jamaica on 17 November 2018.