Dictionary of Medieval Names
from European Sources

Ermenhard m. Old High German ermen, Old Saxon irmin 'strong' + Old Saxon hard, Old High German hart 'strong, hard'.

France
Latin
c823 Ermenardus (nom) irminon-vol2 38, Palatiolum
Germany
Latin
779 Ermenhardus (nom) quix-vol1 1
Cite as: S.L. Uckelman. "Ermenhard". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Ermenhard.