In Croatia, Rech families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Cazma. In Šiptari in Bjelovar area every tenth inhabitant had the family name Rech.
Prevalence
About 20 people with faimily name Rech live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five Croatian places: in Zagreb (<10), Bjelovar (<5), Curlovac in Bjelovar area (<5), Hlebine in Koprivnica area (<5), and in Botinac in Bjelovar area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1924 in source Emigration Commission Zagreb.