Dictionary of Medieval Names
from European Sources

Helmger m. Old High German, Old Saxon helm 'helmet' + Old High German, Old Saxon gēr 'spear'.

The Netherlands
Latin
864 Helmger (nom) OrkGZ no. 52
Cite as: S.L. Uckelman. "Helmger". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Helmger.