Nieuwenhuys
Nieuwenhuys is a family name that may refer to:
- Adrien Nieuwenhuys (* 1877), Belgian ambassador
- Constant (painter) (Constant Anton Nieuwenhuys; 1920–2005), Dutch painter and sculptor
- Jan Nieuwenhuys (1922–1986), Dutch painter and co-founder of the artists' association CoBrA
See also: