Mavrović families are Croats and they are mostly from Ogulin area. According to some sources they are from Novska area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka. In Sveti Vid Dobrinjski on the Island of Krk every third inhabitant had the family name Mavrović.
About 210 people with faimily name Mavrović live in Croatia today, in 90 households. They are located in the most of Croatian counties, in 15 cities and 22 other places, mostly in Zagreb (50), Rijeka (35), Vinkovci (20), Karlovac (15), and in Nerezine on the Island of Losinj (15).