Dianežević families are Croats and they are mostly from Velika Gorica. In the past century, relatively most of Croatian residents bearing this family name were born in Velika Gorica and Zagreb.
Prevalence
About 100 people with faimily name Dianežević live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number increased by 10 percent. They are located in four Croatian counties, four cities and 12 other places, mostly in Rakitovec (55), Velika Gorica (20), Busevec (<5), and in Velesevec (<5) and Bukevje (<5) in Ivanic-Grad area.
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Dianežević is present in this form only in Croatia.
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.