Koen Bijen (born 27 July 1998) is a Dutch professional field hockey player who plays as a forward for Hoofdklasse club Den Bosch and the Dutch national team.

[6] In 2019 Bijen made his debut for the national junior team during an eight-nations tournament in Madrid.

[7] He went on to represent the team at the EuroHockey Junior Championship in Valencia later that year, winning a bronze medal.

[8] Koen Bijen made his senior debut for the Oranje in 26 november 2021 during season three of the FIH Pro League.

This biographical article relating to a Dutch field hockey figure is a stub.