In Croatia, Ulaković families are generally Croats (from Vrbovsko area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovsko area and in Zagreb. In Varoš Bosiljevski in Vrbovsko area every sixth inhabitant had the family name Ulaković.
Prevalence
About 40 people with faimily name Ulaković live in Croatia today, in 16 households. There were 80 of them in the middle of the past century, and their number halved. They are located in 6 Croatian counties, in 7 cities and 6 other places, mostly in Karlovac (<10), Varos Bosiljevski in Vrbovsko area (<10), Vukovar (<10), Duga Resa (<5), and in Pula (<5).