In Croatia, Lako families are Croats (from Bakar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pula.
Prevalence
About 20 people with faimily name Lako live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian cities only: in Zagreb (<5), Split (<5), Bakar (<5), and in Slavonski Brod (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1691 in source Catholic Church Parish Records.