Peer Koopmeiners (born 4 May 2000) is a Dutch professional footballer who plays as a defensive midfielder for Eredivisie club AZ Alkmaar.

[1][2] On 17 October 2020, Koopmeiners netted his first professional goal, in a 3–2 away defeat at the hands of Jong Ajax.

[3] On 2 February 2021, he scored a bullet free-kick that helped Jong AZ to a 3–2 victory against fellow second-tier side FC Eindhoven.

[7] He is a younger brother of Dutch international Teun Koopmeiners.

This biographical article related to association football in the Netherlands, about a midfielder, is a stub.