In Croatia, Jantula families are Croats (from Nasice ). In the past century, relatively most of Croatian residents bearing this family name were born in Nasice.
Prevalence
About 20 people with faimily name Jantula live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in two Croatian counties, two cities and four other places, mostly in Breznica Nasicka (<10) and Beljevina (<5) in Nasice area, Ladjanska (<5), Zagreb (<5), and in Jelisavac (<5).
Outside Croatia
Family name Jantula is present in four countries on three continents.