Franc Family History
Franc Name Meaning
French: from a Germanic personal name derived from the ethnic name for a Frank. French: nickname or status name from franc ‘free’ (usually denoting a freed slave). Slovenian and Croatian (northwestern Croatia): from the personal name Franc, Slavic form of German Franz, all from Latin Franciscus (see Francis). Polish, Czech, and Slovak: from the German personal name Franz.
Source: Dictionary of American Family Names ©2013, Oxford University Press