Dictionary of Medieval Names
from European Sources

Odelhelm m. Old High German uodal 'heritage, homestead' + Old High German, Old Saxon helm 'helmet'.

France
Latin
c823 Odelelmus (nom) irminon-vol2 62
Cite as: S.L. Uckelman. "Odelhelm". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1. http://dmnes.org/2023/1/name/Odelhelm.