About 490 people with faimily name Begonja live in Croatia today, in 290 households. There were 420 of them in the middle of the past century, and their number increased by 20 percent. They are located in the most of Croatian counties, in 27 cities and 36 other places, mostly in Privlaka in Zadar area (210), Zadar (90), Split (55), Rijeka (35), and in Privlaka (30).
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.