Klassen is a surname. Notable people with the surname include: Ben Klassen (1918–1993), American white supremacist and founder of the religion Creativity Cindy Klassen (born 1979), Canadian skater Danny Klassen (born 1975), American-Canadian baseball player Johann Peter Klassen (1889–1947), German-Canadian poet Kenneth Klassen (born 1951), Canadian sex tourist Linda Klassen, Canadian politician Owen Klassen (born 1991), Canadian basketball player Peter P. Klassen (born 1926), Paraguayan Mennonite historian Sarah Klassen (born 1932), Canadian poet Terry Klassen, Canadian voice actor and voice director See also Classen (surname) Kelasen, a village in Sarawak, Malaysia, whose alternative name is Klassen Klaassen Russian Mennonite surnames