Koluder families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Jastrebarsko and in Jastrebarsko area. In Vranov Dol in Jastrebarsko every ninth inhabitant had the family name Koluder.
Prevalence
About 80 people with faimily name Koluder live in Croatia today, in 30 households. There were 80 of them in the middle of the past century, and their number remains constant. They are located and 10 other Croatian places, mostly in Goli Vrh in Jastrebarsko area (15), Vranov Dol (15), Koprivnica (10), Jastrebarsko (10), and in Zagreb (<10).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Koluder is present in 9 countries on three continents. The family name "Koluder " is used by small number of people in the United States and small number in Germany.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.