In Croatia, Gas families are predominantly Croats (from Garesnica ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska and Pakrac.
Prevalence
Only a few people with faimily name Gas live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number halved. They are located in three Croatian cities only: in Pula (<5), Antunovac (<5), and in Osijek (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.