In Croatia, Alaga families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Backa, Vojvodina and in Dubrovnik.
Prevalence
About 10 people with faimily name Alaga live in Croatia today, in 7 households. There were 40 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Dubrovnik (<10), Tribunj (<10), Vodovadja in Dubrovnik area (<10), Zagreb (<5), and in Rovinj (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.