In Croatia, Katalina families are Croats by relative majority (from Nova Gradiska area ), equally Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area) and in Hrvatska Kostajnica area.
Prevalence
Only a few people with faimily name Katalina live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Crkveni Bok in Hrvatska Kostajnica area (<10), Staro Petrovo Selo in Nova Gradiska area (<5), Split (<5), Zadar (<5), and in Stivica in Nova Gradiska area (<5).
Outside Croatia
Family name Katalina (including: Catalina , Cathalina ) is present in 63 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.