In Croatia, Tomašičević families are Croats (from Djakovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo area and in Pleternica area.
Prevalence
About 30 people with faimily name Tomašičević live in Croatia today, in 10 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in only five naselja i to in Drenje in Djakovo area (20), Osijek (<10), Pozega (<5), Satnica Djakovacka in Djakovo area (<5), and in Imrijevci in Pleternica area (<5).
Outside Croatia
Family name Tomašičević is present in this form only in Croatia.