Ugrina families are Croats and they are mostly from Trogir area. In the past century, relatively most of Croatian residents bearing this family name were born in Trogir area and in Split. In Rastovac in Trogir area nearly every inhabitant had the family name Ugrina.
Prevalence
About 440 people with faimily name Ugrina live in Croatia today, in 170 households. There were 260 of them in the middle of the past century, and their number increased by 70 percent. They are located in 8 Croatian counties, in 11 cities and 23 other places, mostly in Split (100), Trogir (90), Rastovac in Trogir area (60), Solin (45), and in Rijeka (25).
Outside Croatia
Family name Ugrina is present in 15 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.