In Croatia, Atlaga families are Croats (from Sinj ). In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Split.
Prevalence
About 20 people with faimily name Atlaga 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 only four naselja i to in Sinj (10), Karakasica (<10), Solin (<10), and in Klis in Solin area (<5).
Outside Croatia
Family name Atlaga is present in this form only in Croatia.