In Croatia, Kumerički families are Croats (from Samobor ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Samobor.
Prevalence
About 20 people with faimily name Kumerički live in Croatia today, in 9 households. They are located in only threee naselja i to in Samobor (15), Klokocevec Samoborski (<10), and in Bregana (<5).
Outside Croatia
Family name Kumerički is present in this form only in Croatia.