In Croatia, Andrušić families are Croats (from Western Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Western Bosnia (Tomislavgrad area).
Prevalence
About 40 people with faimily name Andrušić live in Croatia today, in 17 households. There were 10 of them in the middle of the past century, and their number multiplied. They are only located in four Croatian cities and 6 other places, mostly in Kastel Stari (10), Osijek (<10), Rajevo Selo in Zupanja area (<10), Rijeka (<5), and in Graberje Ivanicko (<5).