Dictionary of Medieval Names
from European Sources

Helmhard m. Old High German, Old Saxon helm 'helmet' + Old Saxon hard, Old High German hart 'strong, hard'.

Austria
Latin
c1128 Helmhardus (nom) UrkStyria 120
Cite as: S.L. Uckelman. "Helmhard". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2019, no. 1. http://dmnes.org/2019/1/name/Helmhard.