Kasanga may refer to:
Language Kasanga language (cassanga), Haal, or Gu-haaca, a Senegambian language traditionally spoken in a few villages of Guinea-Bissau
Place names Kasanga, a town in Rukwa Region, on the shore of Lake Tanganyika, Tanzania
Patronyme Jackson Kasanga Mulwa (1942–2015), Kenyan judge and politician
See also Bakwa-Kasanga