Tačković families are Croats and they are mostly from Valpovo area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Velika Gorica. In Rakitovec in Velika Gorica every eighth inhabitant had the family name Tačković.
Prevalence
About 170 people with faimily name Tačković live in Croatia today, in 70 households. There were 200 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 8 Croatian counties, in 9 cities and 17 other places, mostly in Rakitovec (50), Hotnja in Glina area (30), Petrijevci in Valpovo area (25), Sisak (20), and in Zagreb (10).
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.