In Croatia, Lukačev families are Croats (from Beli Manastir area ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Zadar.
Prevalence
Only a few people with faimily name Lukačev live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Beravci in Djakovo area (<5), Topolje in Beli Manastir area (<5), Zadar (<5), Dubosevica in Beli Manastir area (<5), and in Silba (<5).
Outside Croatia
Family name Lukačev (including: Lukachev , Lukacev ) is present in 8 countries on four continents. The family name "Lukacev " is used by small number of people in Greece and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1749 in source 18th Century Census.