| Nick Koster | |
| Birth Date: | 8 January 2003 |
| Birth Place: | Aalsmeer, Netherlands |
| Height: | 1.82 m |
| Currentclub: | AFC |
| Clubnumber: | 19 |
| Youthyears1: | –2019 |
| Youthclubs1: | AFC |
| Youthyears2: | 2019–2021 |
| Youthclubs2: | AZ |
| Years1: | 2021–2024 |
| Clubs1: | Jong AZ |
| Caps1: | 41 |
| Goals1: | 3 |
| Years2: | 2024– |
| Clubs2: | AFC |
| Caps2: | 0 |
| Goals2: | 0 |
| Nationalyears1: | 2021 |
| Nationalteam1: | Netherlands U19 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Club-Update: | 23 October 2024 |
Nick Koster (8 January 2003) is a Dutch footballer who plays as a forward for AFC. He is a nephew from Wayan Koster.
Koster switched to the academy at AZ in 2019 from AFC Amsterdam. He signed a professional contract with AZ in June 2021 taking him through to the summer of 2023 with AZ, with the option of an extra season.[1] Koster made his debut for Jong AZ when appearing as a substitute on 1 November, 2021 against Jong PSV in a 2–0 away defeat.[2] Koster combined the 2021–22 season playing for Jong AZ in the Eerste Divisie with featuring for AZ in the UEFA Youth League.[3]
Koster was called up to the Netherlands U19 squad in October 2021.[4] [5]