Nantelm
  m.
  
  Proto-Germanic *nanþ- 'brave, daring' + Old High German, Old Saxon helm 'helmet'.
  
  
  
  
- France
- 
- Latin
- ● 993x1032 Nantelmus (nom) St-Barnard-Romans no. 82
 
- Italy
- 
- Latin
- ● 1265x1339 Nantelmi (gen) BBC-Berg 308
 
- Switzerland
- 
- Latin
- ● 1161 Nantelmo (abl) CartHaut 11;
 1180 Nantelmus (nom) ibid. 26;
 1185x1207 Nantelmus (nom) CartChart 3;
 1195 Nantelmo (abl) ibid. 2,
 Nantelmus (nom) ibid. 2;
 1214 Nantelmus (nom) CartHaut 32;
 1242 Nanthelmus (nom) ibid. 44;
 1251 Nantelmus (nom) ibid. 52
- ◑ 14thCx1478 Nantermeti (gen) Ob-SPVn (88),
 Nantermeto (abl) ibid. (143),
 Nantermetus (nom) ibid. (7);
 1380 Nantermeti (gen) ibid. (88)
 
Cite as: S.L. Uckelman. "Nantelm". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2021, no. 1. http://dmnes.org/2021/1/name/Nantelm.