In Croatia, Tondini families are Croats (from Bakar ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Zagreb.
Prevalence
About 30 people with faimily name Tondini live in Croatia today, in 18 households. There were 20 of them in the middle of the past century, and their number increased by 50 percent. They are located in only four naselja i to in Zagreb (15), Kukuljanovo (10), Rijeka (<10), and in Paveki in Bakr area (<5).
Outside Croatia
Family name Tondini is present in 13 countries worldwide.