In Croatia, Bosolt families are Croats (from Dubrovnik ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik.
Prevalence
Only a few people with faimily name Bosolt live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two Croatian places: in Rozat (<10) and Mokosica (<5).
Outside Croatia
Family name Bosolt (including: Bosholdt , Bossolt ) is present in four countries on two continents. The family name "Bosolt " is used by small number of people in the United States. "Bossolt " is used by small number of people in the United States.