In Croatia, Grenjo families are Croats (from Lipik ). In the past century, relatively most of Croatian residents bearing this family name were born in Lipik and Zagreb.
Prevalence
About 10 people with faimily name Grenjo live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Zagreb (<10) and Karlovac (<5).
Outside Croatia
Family name Grenjo (including: Grenyo , Grenio ) is present in 7 countries on three continents. "Grenyo " is used by small number of people in the United States.
