In Croatia, Rušpić families are Croats (from the Island of Cres ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Trogir.
Prevalence
About 10 people with faimily name Rušpić live in Croatia today, in five households only. They are located in four Croatian cities only: in Osijek (<5), Zagreb (<5), Cres on the Island of Cres (<5), and in Svinisce (<5).