In Croatia, Gregurković families are Croats (from Vinkovci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Grubisno Polje.
Prevalence
About 10 people with faimily name Gregurković live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in threee Croatian counties, two cities and another small place , mostly in Bjelovar (<10), Ivankovo in Vinkovci area (<10), and in Zagreb (<5).
Outside Croatia
Family name Gregurković is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.