Last name Digula (Digula 
) , in the entire world, is a rare surname. The surname Digula is habitual in Croatia, where it is quite a rare surname, Tanzania, where it is a rare surname, and Germany, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Tanzania, Croatia, and India. Very seldom, Digula is the forename as well as the last name.