Family name Havor (Havor 
) , around the globe, is quite a rare last name. The last name Havor is habitual in Ghana, where it is quite a rare surname, Austria, where it is a rare surname, and Italy, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Ghana, Austria, and Nigeria. Much less frequently, Havor is the forename as well as the last name.