Liker families are Croats and they are mostly from Delnice area. In the past century, relatively most of Croatian residents bearing this family name were born in Delnice area and in Zagreb.
Prevalence
About 120 people with faimily name Liker live in Croatia today, in 50 households. There were 120 of them in the middle of the past century, and their number remains constant. They are located in 8 Croatian counties, in 11 cities and 10 other places, mostly in Ravna Gora in Delnice area (40), Zagreb (20), Rijeka (15), Dragovci in Pozega area (<10), and in Gornja Dobra in Delnice area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.