Britvić families are Croats and they are mostly from Kastel Sucurac. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Zagreb.
Prevalence
About 240 people with faimily name Britvić live in Croatia today, in 110 households. There were 300 of them in the middle of the past century, and their number decreased by 20 percent. They are located in the most of Croatian counties, in 18 cities and 23 other places, mostly in Kastel Kambelovac (85), Split (35), Zagreb (30), Podravske Sesvete in Djurdjevac area (15), and in Cazma (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.