In Croatia, Grmoljez families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik area and in Dubrovnik.
Prevalence
About 20 people with faimily name Grmoljez live in Croatia today, in five households only. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in in one Croatian city and 5 other places, mostly in Dubravka (15) and Cavtat (<10) in Dubrovnik area, Zaton (<5), Dubrovnik (<5), and in Brasina in Dubrovnik area (<5).
Outside Croatia
Family name Grmoljez is present in two countries on two continents. The family name "Grmoljez " is used by small number of people in the United States.