In Croatia, Jandrilović families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Bjelovar area. In Stara Plošćica in Bjelovar area every seventieth inhabitant had the family name Jandrilović.
Prevalence
About 10 people with faimily name Jandrilović live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only threee naselja i to in Stara Ploscica in Bjelovar area (10), Zagreb (<5), and in Bjelovar (<5).
Outside Croatia
Family name Jandrilović is present in this form only in Croatia.