Laslavić families are Croats and they are mostly from Vrbovsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovsko area and in Zagreb. In Laslavići in Vrbovsko area every second inhabitant had the family name Laslavić.
Prevalence
About 100 people with faimily name Laslavić live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 30 percent. They are located in 7 Croatian counties, in 10 cities and 15 other places, mostly in Podgorac in Nasice area (20), Zagreb (10), Miholjacki Porec (<10), Vodena Draga in Vrbovsko area (<10), and in Stipanovci in Nasice area (<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.