In Croatia, Bolant families are Croats (from Krapina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Krapina area and in Zagreb.
Prevalence
About 20 people with faimily name Bolant live in Croatia today, in 9 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in threee Croatian counties, threee cities and 5 other places, mostly in Kasina (<5), Radoboj in Krapina area (<5), Vrbovec (<5), Krapina (<5), and in Gorjani Sutinski in Krapina area (<5).
Outside Croatia
Family name Bolant (including: Bollant , Bolandt ) is present in 8 countries on four continents. "Bollant " is used by some 70 people in the United States.