Family name Кулио (Coolio 
, Kulio 
, Culio 
) , in all the world, is a rare last name. The cognomen Кулио is habitual in Philippines, where it is a rare surname, Argentina, where it is a very rare surname, and Australia. Not in comparison with a country's population, the name is most common in Philippines, the United States, and Nigeria. Much less frequently, Кулио is the forename as well as the last name.