In Croatia, Antolak families are almost entirely Croats (from Zagreb ), very rarely Czechs (also from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 30 people with faimily name Antolak live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number increased by 90 percent. They are located in threee Croatian counties, in one city and 5 other places, mostly in Zagreb (25), Sesvete (<5), in Novaki Bistranski (<5) and Donja Bistra (<5) in Oroslavje area, and in Dumovec (<5).
Outside Croatia
Family name Antolak is present in 12 countries on three continents. The family name "Antolak " is used by some 1000 people in Poland , about 300 in the United States , and small number of people in Canada.
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.