In Croatia, Surdić families are predominantly Croats (from the Island of Cres ), rarely Italians (also from the Island of Cres ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Cres and in Rijeka.
Prevalence
About 40 people with faimily name Surdić live in Croatia today, in 19 households. There were 70 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only threee naselja i to in Cres (25) and Valun (<10) on the Island of Cres, and in Rijeka (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.