In Croatia, Grinfelder families are predominantly Croats (from Beli Manastir area ), rarely Germans (also from Beli Manastir area ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Osijek area.
Prevalence
About 20 people with faimily name Grinfelder live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five Croatian places: in Beli Manastir (<10), Grabovac in Beli Manastir area (<5), in Darda (<5) and Bilje (<5) in Osijek area, and in Nova Vas (<5).
Outside Croatia
Family name Grinfelder is present in 8 countries on two continents.