Theunissen (surname)
Theunissen is a Dutch patronymic surname meaning "son of Theunis", a nickname for Anthonius. People with this surname include:
- es:Corneille Theunissen (1863–1918), French sculptor
- Gerald Theunissen (born 1933), American (Louisiana) politician and businessman
- James Theunissen (born 1981), English cricketer
- Marthinus Theunissen (born 1911), South African sprinter
- de:Michael Theunissen (born 1932), German philosopher
- Nicolaas Theunissen (1867–1929), South African cricketer
- Theunisse
- Gert-Jan Theunisse (born 1963), Dutch road racing cyclist
See also
- Teunissen
- Theunissen, a small town in South Africa
- Bill Theunissen Stadium