About 20 people with faimily name Nedelko live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only one small Croatian place, in Podturen in Mursko Sredisce area (<5).
Outside Croatia
Family name Nedelko (including: Nedelco , Nedelcho ) is present in 30 countries worldwide. "Nedelco " is used by some 200 people in Moldova , small number in the United States , and small number of people in Romania.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.