Janz Family History
Janz Name Meaning
German: patronymic from the personal name Jan Compare Johnson . Germanized form of Slovenian Janc: nickname from a vernacular spelling of janjec ‘lamb’ or a patronymic from (a short form of) the personal name Janez an equivalent of John . Compare Jantz 2 and Yantz
Source: Dictionary of American Family Names 2nd edition, 2022