In Croatia, Tetkić families are almost entirely Croats (from Zupanja area ), very rarely Serbs (from Cazins Region (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Srijem, Vojvodina and in Vinkovci.
Prevalence
About 30 people with faimily name Tetkić live in Croatia today, in 17 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in threee Croatian counties and 6 other places, mostly in Zupanja (10), Osijek (<10), Vukovar (<5), Sotin (<5), and in Slatina (<5).
Outside Croatia
Family name Tetkić is present in two countries on two continents.