In Croatia, Rovan families are predominantly Croats (from Delnice area ), rarely Italians (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Delnice area.
Prevalence
About 20 people with faimily name Rovan live in Croatia today, in 11 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in threee Croatian counties and another small place , mostly in Split (10), Rijeka (10), Praputnjak (<5), Zagreb (<5), and in Sveti Vid-Miholjice on the Island of Krk (<5).