Mariska Beijer (born 29 June 1991) is a Dutch wheelchair basketball player.

[1] Beijer competed at the Paralympic Games where she won gold medals at the 2020 and 2024 games,[2] and bronze medals at the 2012 and 2016 games.

[3] She has been part of the Netherlands team at the Wheelchair Basketball World Championships where they came 3rd at the 2014 Championship[3] and 1st at the 2018[4] and 2022 Championships.

[5] She participated in the European Wheelchair Basketball Championship where the Netherlands team came first in 2013, 2017,[3] 2019[6] and 2021[7] and 2nd in 2009, 2011 and 2015.

[6] She was shortlisted for the 2019 Team Sportswoman of the Year Award.