Van Os
Van Os is a Dutch toponymic surname meaning "from Oss", a town in North Brabant. Variant spellings are Van Osch and Van Oss. Notable people with the surname include:
;Van Os / VanOs
- Arie van Os, Dutch businessman and financial director
- Ben van Os, Dutch production designer and art director
- David Van Os, American lawyer and politician
- Dirck van Os, Dutch businessman, c-founder of the Amsterdam Exchange Bank and the United East India Company
- Georgius Jacobus Johannes van Os, Dutch still life painter, son of Jan van Os
- Jan van Os, Dutch painter known for his fruit and flower still lives
- Jim van Os, Dutch psychiatrist and epidemiologist
- Joanne van Os, Australian author and former wife of Rod Ansell
- Maria Margaretha van Os, Dutch flower painter, daughter of Jan van Os
- Nick Vanos, American basketball player
- Pieter van Os, Dutch animal and landscape painter and engraver, son of Jan van Os
- Pieter Frederik van Os, Dutch animal and landscape painter, son of Pieter van Os
- Rosa de Vries-van Os, Dutch operatic soprano
- Sussanna van Os née de la Croix, Dutch painter, wife of Jan van Os
- Ton van Os, Dutch etcher, sculptor, painter, and mosaicist
- Willibrord van Os, Dutch Old Catholic Archbishop of Utrecht
;Van Osch