In Croatia, Cah families are generally Croats (from Lipik ), very rarely Czechs (from Pakrac ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Virovitica and Pakrac.
Prevalence
About 30 people with faimily name Cah live in Croatia today, in 14 households. There were 20 of them in the middle of the past century, and their number increased by 70 percent. They are located and four other Croatian places, mostly in Lipik (10), Filipovac (<10), Virovitica (<10), Kutina (<10), and in Zadar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.