Ladika families are Croats and they are mostly from Ozalj area. In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj area and in Zagreb. In Kamanje in Ozalj area every fifth inhabitant had the family name Ladika.
Prevalence
About 90 people with faimily name Ladika live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number increased by 40 percent. They are located in 8 Croatian counties, in 11 cities and 10 other places, mostly in Kamanje in Ozalj area (25), Zagreb (20), Restovo in Ozalj area (<10), Sesvete (<10), and in Cakovec (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.