In Croatia, Đitko families are generally Rusyns (from Srijem, Vojvodina ), very rarely Germans (from Osijek ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Ilok area and in Srijem, Vojvodina.
Prevalence
About 20 people with faimily name Đitko live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Vukovar (<10), Osijek (<5), Petrovci in Vukovar area (<5), Zagreb (<5), and in Tvrdjavica (<5).