Dictionary of Medieval Names
from European Sources

Steinhard m. Old English stān, Proto-Germanic *stainaz 'stone' + Old English heard, Old Saxon hard, Old High German hart 'strong, hard'.

England
Latin
1181 Stanhardus (nom) StPaulDom p. 115, Stonhardus (nom) ibid. p. 114; 1222 Stonhard (gen) ibid. p. 29, Stonhardus (nom) ibid. p. 28
France
Latin
c823 Stainardus (nom) irminon-vol2 34, CE; 1256 Steinardo (abl) hennes-vol1 161
Germany
Latin
1254 Steinhard (nom) hennes-vol1 154; 1264 Steinhart (gen) ibid. 200
Cite as: S.L. Uckelman. "Steinhard". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2019, no. 1. http://dmnes.org/2019/1/name/Steinhard.