In Croatia, Ridjanec families are Croats (from Velika Gorica ). In the past century, relatively most of Croatian residents bearing this family name were born in Velika Gorica. In Bapča in Velika Gorica every tenth inhabitant had the family name Ridjanec.
Prevalence
Only a few people with faimily name Ridjanec live in Croatia today, in three households only. They are located in two Croatian cities only, in Bapca (<10) and Zagreb (<5).
Outside Croatia
Family name Ridjanec is present in this form only in Croatia.