Family name Skulu (Skula 
, Skulla 
, Skulu 
) , all over the world, is a rare surname. The last name Skulu is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Slovakia, and Czechia. In absolute terms, it is the most numerous in Bosnia and Herzegovina, Czechia, and the United States. Likewise, Skulu is the forename as well as the last name.