In Croatia, Cace families are Croats (from Zadar ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Hvar.
Prevalence
About 10 people with faimily name Cace live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in one Croatian city only, in Zadar (<5).