In Croatia, Stublija families are Croats (from Novska ). In the past century, relatively most of Croatian residents bearing this family name were born in Novska and Kutina.
Prevalence
About 40 people with faimily name Stublija live in Croatia today, in 15 households. There were 50 of them in the middle of the past century, and their number decreased by 20 percent. They are located in four Croatian counties and four other places, mostly in Brestaca (10), Novska (<10), Kutina (<10), Zagreb (<10), and in Lipovljani in Novska area (<10).
Outside Croatia
Family name Stublija is present in this form only in Croatia.