In Croatia, Bartoluci families are predominantly Croats (from Pakrac ), rarely Italians (also from Pakrac ), and very rarely Czechs (again from Pakrac ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and Novska.
Prevalence
About 40 people with faimily name Bartoluci live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number decreased by 10 percent. They are only located in in 7 Croatian cities and 5 other places, mostly in Zagreb (<10), Novska (<10), Sesvete (<5), Gornja Obrijez (<5), and in Osijek (<5).