In Croatia, Peica families are almost entirely Croats (from Donji Miholjac area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and in Donji Miholjac area.
Prevalence
About 50 people with faimily name Peica live in Croatia today, in 19 households. There were 30 of them in the middle of the past century, and their number increased by 80 percent. They are located in 7 Croatian counties, in 8 cities and threee other places, mostly in Viljevo in Donji Miholjac area (20), Zagreb (10), Koprivnica (<10), Donji Miholjac (<5), and in Zabok (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.