In Croatia, Frantz families are Croats (from Pozega ). In the past century, relatively most of Croatian residents bearing this family name were born in Pozega.
Prevalence
Only a few people with faimily name Frantz live in Croatia today, in two households only. They are located in one Croatian city only, in Pozega (<5).
Outside Croatia
Family name Frantz is present in 66 countries worldwide. The family name "Frantz " is used by some 10000 people in Haiti , about 10000 in the United States , and some 4000 people in Brazil. "Phrantz " is used by few 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 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.