Mavra families are Croats and they are mostly from the Island of Ugljan. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and on the Island of Ugljan. In Kukljica on the Island of Ugljan every tenth inhabitant had the family name Mavra.
Prevalence
About 90 people with faimily name Mavra live in Croatia today, in 50 households. They are located in four Croatian counties, four cities and two other places, mostly in Kukljica on the Island of Ugljan (45), Zadar (35), Zagreb (<10), Split (<5), and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1933 in source Emigration Commission Zagreb.