In Croatia, Pausin families are Italians by relative majority (from Buje ), rarely Croats (from Umag ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Umag and Buje.
Prevalence
About 10 people with faimily name Pausin live in Croatia today, in two households only. They are located in only one small Croatian place, in Crveni Vrh (10).
Outside Croatia
Family name Pausin is present in 9 countries worldwide.