Janse

Janse is a Dutch patronymic surname. People with this name include:


 * Anthonie Johannes Theodorus Janse (1877–1970), South African entomologist
 * Axel Janse (1888–1973), Swedish gymnast
 * Don Janse (1929–1999), American vocal director and arranger
 * Jens Janse (born 1986), Dutch football player
 * Joseph Janse (1909–1985), Dutch-American chiropractor
 * Lilian Janse (born 1973), Dutch politician
 * Mark Janse (born 1959), Dutch linguist
 * Margot Janse (born 1969), Dutch chef
 * Olov Janse (1892–1985), Swedish archaeologist
 * Pehr Janse (1893–1961), Swedish Army major general
 * Albert Janse Ryckman (1642–1737), American businessman and politician
 * Janse van Rensburg
 * See Janse van Rensburg
 * Janse van Vuuren
 * See Janse van Vuuren