In Croatia, Grula families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and Bjelovar.
Prevalence
About 40 people with faimily name Grula live in Croatia today, in 20 households. There were 60 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties and threee other places, mostly in Cakovec (<10), Gornji Mihaljevec in Cakovec area (<10), Bjelovar (<5), Stanetinec in Mursko Sredisce area (<5), and in Prascevac in Cazma area (<5).