Nelis
Nelis is a Dutch masculine given name, a short form of the given name Cornelis, and a patronymic surname derived from it. Notable people with this name include:
;Given name
;Surname
- Manke Nelis , stage name of one-legged Dutch singer Cornelis Pieters
- André Nelis, Belgian sailor and Olympian
- , Flemish statesman; Bishop of Antwerp 1785–98, brother of Jan Karel
- , Estonian fencer
- , Belgian aviation pioneer
- , Flemish noble, lawyer, and pomologist, brother of Cornelius
- *Named for him: Winter Nelis pear, a pear he cultivated
- Joseph Nelis, Belgian football striker
- Mary Nelis, Member of the Northern Ireland Assembly