Hartmut
  m.
  
  Old Saxon hard, Old High German hart 'strong, hard' + Old High German muot 'spirit; courage, boldness'.
  
  
  
- Germany
 
- 
- Latin
 
- ● 1218 Hartmudus (nom) hennes-vol1 30;
 1225 Hartmodus (nom) ibid. 67;
 1253 Hartmudus (nom) ibid. 145;
 1281 Hartmudus (nom) UrkHeil1 31a
 
- Middle High German
 
- ● 1293 Hartmut (nom) UrkHeil1 53,
 Hartmuͦt (nom) ibid. 51
 
 
Cite as: S.L. Uckelman. "Hartmut". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 3. http://dmnes.org/2016/3/name/Hartmut.