In Croatia, Omrčen-Loko families are Croats (from Sinj area ). In the past century, relatively most of Croatian residents bearing this family name were born in Sinj area and in Sinj. In Ovrlje in Sinj area every seventh inhabitant had the family name Omrčen-Loko.
Prevalence
About 10 people with faimily name Omrčen-Loko live in Croatia today, in 9 households. They are located in only threee Croatian places: in Otok (<10) and Ovrlje (<5) in Sinj area, and in Obrovac Sinjski (<5).
Outside Croatia
Family name Omrčen-Loko is present in this form only in Croatia.