In Croatia, Lasković families are mainly Serbs, less frequently Croats (also from Nova Gradiska area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slatina area and in Delnice.
Prevalence
About 20 people with faimily name Lasković live in Croatia today, in 12 households. There were 90 of them in the middle of the past century, and their number decreased significantly. They are located in 8 Croatian counties, in 8 cities and four other places, mostly in Masic in Nova Gradiska area (<10), Sesvete (<10), Bjelovar (<5), Pazin (<5), and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1683 in source Catholic Church Parish Records.