Family name Горацио (Horatio 
, Horațiu , Горацио 
) , in the world, is a rare last name. The cognomen Горацио is characteristic of Guyana, where it is a rare surname, Romania, and Israel, where it is a very rare surname. Measured by absolute frequency, the name is most common in Indonesia, the United States, and Romania. More prevalently, Горацио is the forename as well as the last name.