In Croatia, Gjogj families are Croats (from Virovitica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Virovitica and in Djurdjevac area.
Prevalence
Only a few people with faimily name Gjogj live in Croatia today, in four households only. They are located in only threee Croatian places: in Kapela Dvor in Virovitica area (<5), Rezovac (<5), and in Virovitica (<5).
Outside Croatia
Family name Gjogj is present in four countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.