'''Thissen''' is a surname. Notable people with the surname include:
*David Thissen (born c. 1950), American professor of psychology *Frans Thissen (1909–?), Belgian rower *Jean Thissen (born 1946), Belgian footballer *Karin Thissen (born 1960), German politician *Paul Thissen (born 1966), American politician *Tof Thissen (born 1957), Dutch politician *Werner Thissen (1938–2025), German Roman Catholic archbishop
==See also== *Thiessen (disambiguation) *Thijssen *Thyssen (disambiguation) {{surname}}
Category:Surnames derived from given names