In Croatia, Racar families are predominantly Croats (from Rijeka ), rarely Slovenes (from Novigrad ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Buzet.
Prevalence
About 20 people with faimily name Racar live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Rijeka (<10), Novigrad (<10), Mucici in Opatija area (<5), and in Novigrad (<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.