Rajaković families are mainly Croats and they are mostly from Ozalj area , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj and Zagreb. In Rajakovići in Ozalj nearly every inhabitant had the family name Rajaković.
Prevalence
About 190 people with faimily name Rajaković live in Croatia today, in 90 households. There were 290 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 10 Croatian counties, in 19 cities and 22 other places, mostly in Zagreb (55), Osijek (<10), Gornji Stupnik in Samobor area (<10), Okucani in Nova Gradiska area (<10), and in Pilatovci (<10).
Outside Croatia
Family name Rajaković (including: Rajakovic , Rayakovich and Rayakovic ) is present in 11 countries on two continents. The family name "Rajakovic " is used by small number of people in France , small number in Hungary , and small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.
