Thomassen
# Thomassen

Thomassen is a patronymic family name of Scandinavian and Dutch origin. It literally means "son of Thomas", i.e., approximately corresponds to Thomson. Notable people with the name include:

* Ann-Mari Thomassen (born 1964), Sámi politician
* Bjørn Thomassen (born 1968), Danish anthropologist and social scientist
* Carsten Thomassen (mathematician) (born 1948), Danish mathematician
* Carsten Thomassen (journalist) (1969–2008), Norwegian journalist and war correspondent
* Dag Ole Thomassen (born 1986), Norwegian football goalkeeper
* Dan Thomassen (born 1981), Danish football defender
* Einar Thomassen (born 1951), Norwegian Professor in Religious Studies
* Gustav Thomassen (1862–1929), Norwegian actor and theatre director
* Hedvig Mollestad Thomassen (born 1982), Norwegian jazz musician
* Ivar Thomassen (1954–2016), Norwegian folk singer, songwriter, and jazz pianist
* Jacques Thomassen (born 1945), Dutch organizational theorist
* Joachim Thomassen (born 1988), Norwegian football defender
* Jordy Thomassen (born 1993), Dutch football striker
* Kay Thomassen (born 1987), Dutch football midfielder
* Knut Thomassen (1921–2002), Norwegian actor and theatre director
* Magne Thomassen (born 1941), Norwegian speed skater
* Mariann Thomassen (born 1979), Norwegian musician from the rock band Surferosa
* Martijn Thomassen (born 1990), Dutch football defender
* Mikkjal Thomassen (born 1976), Danish field hockey player
* Mogens Thomassen (1914–1987), Danish field hockey player
* Petter Thomassen (1941–2003), Norwegian Conservative Party politician
* Reidar Thomassen (born 1936), Norwegian writer
* Thomas Thomassen (1878–1962), Norwegian actor and theatre director
* Turid Thomassen (born 1965), Norwegian Red Party politician
* Wim Thomassen (1909–2001), Dutch politician
