In Croatia, Vratković families are generally Croats (from Orahovica ), very rarely Bosniaks (also from Orahovica ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb.
Prevalence
About 20 people with faimily name Vratković live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Orahovica (10), Bjelovar (<10), Crnac in Slatina area (<5), and in Nova Diklenica in Bjelovar area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.