Gero Family History
Gero Name Meaning
Altered form of French Giroux . Hungarian (also Geró or Gerő): from the personal name Geró a pet form of Gergely Hungarian form of Gregory . German: from a short form of an ancient Germanic personal name formed with gār gēr ‘spear lance’. American shortened form of any of various Greek distinguishing nicknames beginning with gero- ‘old’ e.g. Gerovasilis ‘old Basil’ Gerokostas ‘the elder Constantine’.
Source: Dictionary of American Family Names 2nd edition, 2022