Leaković families are Croats and they are mostly from Zupanja area. In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja area and in Vinkovci.
Prevalence
About 70 people with faimily name Leaković live in Croatia today, in 20 households. There were 80 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 6 Croatian counties, in 6 cities and two other places, mostly in Bosnjaci in Zupanja area (60), Zupanja (<10), Slavonski Brod (<5), Miranje (<5), and in Kutina (<5).
Outside Croatia
Family name Leaković (including: Leakovic , Leakovich ) is present in four countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.