In Croatia, Terki families are Croats (from Pleternica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica area and in Slavonski Brod.
Prevalence
About 10 people with faimily name Terki live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Banovci in Pleternica area (<10), Sibinj in Slavonski Brod area (<5), and in Brodski Stupnik in Pleternica area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.