Family name Canc (Canc 
) , in the world, is a very rare last name. The family name Canc is habitual in Slovenia, where it is quite a rare surname, Italy, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Slovenia, Italy, and the United States. Also, Canc is the forename as well as the last name.