Marijn is a Dutch language given name. Notable people with this name include:
Marijn Backer (born 1956), Dutch columnist and writer
Marijn Dekkers (born 1957), Dutch-American manager and chemist
Marijn Franx (born 1960), Dutch astronomer
Marijn Lybaert, Belgian player of Magic: The Gathering
Marijn Nijman (born 1985), Dutch cricketer
Marijn Poels (born 1975), Dutch filmmaker
Marijn Sterk (born 1987), Dutch football player
Marijn de Vries (born 1978), Dutch road bicycle racer
