In Croatia, Cega families are Croats (from Solin ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and Solin.
Prevalence
About 10 people with faimily name Cega live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in three Croatian cities only: in Split (<10), Mravince (<10), and in Trogir (<5).
Outside Croatia
Family name Cega (including: Zega , Chegga and Chega ) is present in 45 countries worldwide. The family name "Cega " is used by some 100 people in Indonesia and small number in the United States.
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.