Tolja families are Croats and they are mostly from Dubrovnik area. In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Zadar. In Imotica in Dubrovnik area every seventh inhabitant had the family name Tolja.
Prevalence
About 130 people with faimily name Tolja live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number increased by 50 percent. They are located in 6 Croatian counties, in 6 cities and 9 other places, mostly in Dubrovnik (40), Zadar (35), Nevidjane on the Island of Pasman (15), Imotica in Dubrovnik area (10), and in Zagreb (10).
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.