Gunnar Gundersen

Gunnar Gundersen may refer to:


 * Gunnar Gundersen (politician) (born 1956), Norwegian politician and Olympic swimmer
 * Gunnar S. Gundersen (1921–1983), Norwegian modernist painter.
 * Gunnar Gundersen (chess player) (1882–1943), Australian chess master
 * Gunnar Bull Gundersen (1929–1993), Norwegian sailor, novelist, playwright and lyricist
 * Gunnar Edvard Gundersen (1927–2017), Norwegian economist, politician and organizational leader