| Personal information | |||
|---|---|---|---|
| Date of birth | 11 March 2004 | ||
| Place of birth | Wijchen, Netherlands | ||
| Position(s) | Left-back | ||
| Team information | |||
Current team | Roda JC | ||
| Number | 5 | ||
| Youth career | |||
| –2016 | Alverna | ||
| 2016–2018 | NEC | ||
| 2018–2021 | PSV | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2022–2024 | Jong PSV | 28 | (1) |
| 2024– | Roda JC | 3 | (0) |
| International career | |||
| 2021 | Netherlands U18 | 4 | (0) |
| 2022 | Netherlands U19 | 3 | (0) |
| *Club domestic league appearances and goals, correct as of 17:43, 14 November 2024 (UTC) | |||
Koen Jansen (born 11 March 2004) is a Dutch professional footballer who plays as a left-back for Eerste Divisie club Roda JC.