This page is historical. Follow this link for the current version.
Dictionary of Medieval Names
from European Sources

Gero m. Old High German, Old Saxon gēr 'spear'.

Germany
Latin
822x875 Gero (nom) TradCorb §40
Cite as: S.L. Uckelman. "Gero". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 1. http://dmnes.org/2016/1/name/Gero.