Hardwin
  m.
  
  Old Saxon hard, Old High German hart 'strong, hard' + Old High German wini 'friend'.
  
  
  
  
- England
 
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- Latin
 
- ● 1086 Harduinus (nom) Withycombe s.n. Hardwin;
 1189 Herdwin (nom) GASurv p. 115,
 Herdwinus (nom) ibid. p. 115
 
 
- France
 
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- Latin
 
- ● 1079x1101 Harduinus (nom) CartStPC IX;
 1101x1129 Harduini (gen) ibid. XXVIII,
 Harduino (abl) ibid. XXVIII;
 1178 Harduinus (nom) clairvaux-12thc 166
 
 
- Germany
 
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- Latin
 
- ● 1137 Harduini (gen) quix-vol1 102
 
 
- Portugal
 
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- Latin
 
- ● 1179 Arduinus (nom) PHGCRP-I no. 4
 
 
Cite as: J. Uckelman, S.L. Uckelman. "Hardwin". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 2. http://dmnes.org/2016/2/name/Hardwin.