In Croatia, Paraker families are Croats (from Zagreb ).
Prevalence
Only a few people with faimily name Paraker live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Zagreb (<5) and Hum (<5).
Outside Croatia
Family name Paraker is present in four countries on three continents. The family name "Paraker " is used by small number of people in the United States. "Paracer " is used by small number of people in the United States.
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.