In Croatia, Geng families are generally Croats (from Slatina ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Slatina and Zagreb. In Sladojevci in Slatina every sixtieth inhabitant had the family name Geng.
Prevalence
About 30 people with faimily name Geng live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number increased by 10 percent. They are located in 6 Croatian counties, in 6 cities and another small place , mostly in Daruvar (<10), Slatina (<10), Pula (<5), Zagreb (<5), and in Velika Gorica (<5).