Hideg families are often Croats and they are mostly from Slatina , less frequently Hungarians (from Vukovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Slatina.
Prevalence
About 70 people with faimily name Hideg live in Croatia today, in 30 households. There were 120 of them in the middle of the past century, and their number decreased by 40 percent. They are located in 8 Croatian counties, in 9 cities and 12 other places, mostly in Osijek (20), Zagreb (10), Vukovar (<10), Slatina (<10), and in Borovo in Vukovar area (<10).
Outside Croatia
Family name Hideg is present in 18 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.