Erhard
  m.
  
  Old High German, Old Saxon era 'honor' + Old Saxon hard, Old High German hart 'strong, hard'.
  
  
  
  The name of a 7th C German saint.
 
  
  
- France
 
- 
- Latin
 
- ● 1163–64 Erardus (nom) clairvaux-12thc 118;
 1164 Erardus (nom) ibid. 121
 
- Old French
 
- ● 1313 Erart Paris1313 p. 95
 
- Middle French
 
- ● 1418 Erart HGParis p. 372;
 1421 Erard favier 1268;
 1423 Erart ibid. 245
 
- ◑ 1418 Erardin HGParis p. 378
 
 
- Germany
 
- 
- Latin
 
- ● 1401 Erhardo (dat) HD1401 no. 181;
 1415 Erhardo (abl) mairhofer DCC
 
- Early New High German
 
- ● 1421 Erhard (nom) mairhofer DCCXVII;
 1497 Erhart Nurn1497 p. 2
 
 
Cite as: S.L. Uckelman. "Erhard". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 2. http://dmnes.org/2016/2/name/Erhard.