Ansu may refer to:
Ansu apricot, a common name for Prunus armeniaca
Ansu, Hebei, a town in Xushui District, Hebei, China
Ansoo Lake, a mountain lake in the Khyber-Pakhtunkhwa province of Pakistan
Wanshū, a pattern of movements in karate
*ansu-, the reconstructed root for the Germanic word Æsir
Aansoo, a 2000 Pakistani TV drama
Ansu Fati (born 2002), Spanish footballer
Ansu Toure (born 1991), Liberian footballer
Ansu Sesay (born 1976), American basketball player
