65%RatingSave Gender Masculine Usage Germanic [1] Meaning & History Derived from the Old German elements blanc meaning "white" and hart meaning "hard, firm, brave, hardy". This was the name of an obscure (perhaps legendary) 7th-century French saint. Related Names Rootsblanc + hart PopularityDetails Last ranked #492 in 1902 France Last ranked #892 in 1883 United States Categories colors, courage, saints, strength, white Sources & References Förstemann, Ernst. Altdeutsches Namenbuch. Bonn, 1900, page 310.