De Nijs
De Nijs is a Dutch patronymic surname originating from the given name "Denijs". Notable people with this surname include:
- E. Breton de Nijs, pseudonym of Rob Nieuwenhuys, Dutch writer of Indo descent
- Jack de Nijs, Dutch musician known by the name "Jack Jersey"
- Jan de Nijs, Dutch cyclist
- Judith de Nijs, Dutch swimmer, sister of Lenie
- Lenie de Nijs, Dutch swimmer, sister of Judith
- Rob de Nijs, Dutch singer and actor