Van Ooijen
Van Ooijen or Van Ooyen is a Dutch toponymic surname meaning "from/of Ooijen". The Middle Dutch word Ooije or Oije signified a meadow in a river bend. Several specific settlements are named Ooij, or. Variants are Van Oijen, Van Ooyen, and . People with the surname include:
;Van Ooijen / Van Ooyen
- David van Ooijen, Dutch Roman Catholic priest and politician
- Maarten van Ooijen, Dutch politician
- Peter van Ooijen, Dutch football midfielder
- Romy van Ooijen, Dutch pop singer
- Willi van Ooyen, German Linke Party politician