In Croatia, Mrežar families are Croats (from Ozalj ). In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj and Dubrovnik.
Prevalence
About 10 people with faimily name Mrežar live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, threee cities and threee other places, mostly in Podbrezje (<10), Karlovac (<5), Nova Mokosica (<5), Mirkopolje in Jastrebarsko area (<5), and in Mokosica (<5).
Outside Croatia
Family name Mrežar is present in four countries on two continents.