Klooster (surname)
Klooster is both a Dutch and Estonian toponymic surname, both meaning "monastery, cloister". Among the Dutch variant forms are ten Klooster, Van Clooster, van der Klooster, and van Klooster, each meaning "at/from monastery". People with these surnames include:
- Dirk van 't Klooster, Dutch baseball player
- , Dutch graphic artist and painter, father of Philip
- Kees-Jan van der Klooster, Dutch Paralympic snowboarder
- Milton Klooster, Dutch football forward, twin brother of Rodney
- Noël Van Clooster, Belgian racing cyclist
- , Dutch sculptor and draughtsman, son of Johan
- Rigard van Klooster, Dutch track racing cyclist and speed skater
- Rodney Klooster, Dutch football defender, twin brother of Milton
- Ton van Klooster, Dutch freestyle swimmer
- William Klooster, Dutch ice hockey player