Bauk families are mainly Croats and they are mostly from Omis , rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Zagreb. In Lokva Rogoznica in Omis every sixth inhabitant had the family name Bauk.
Prevalence
About 220 people with faimily name Bauk live in Croatia today, in 90 households. There were 190 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 20 cities and 13 other places, mostly in Zagreb (45), Split (40), Pucisca on the Island of Brac (25), Lokva Rogoznica (25), and in Omis (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.