In Croatia, Ružićanin families are Croats (from Podgorica, Montenegro ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Bar, Montenegro.
Prevalence
About 10 people with faimily name Ružićanin live in Croatia today, in four households only. They are located in three Croatian cities only: in Kastel Sucurac (<10), Split (<10), and in Umcani (<5).
Outside Croatia
Family name Ružićanin is present in two countries on two continents.