Sulhoiarn
  m.
  
  Old Breton sul 'sun' + Old Breton (ho)iarn 'iron'.
  
  
  
- France
 
- 
- Latin
 
- ● 834 Sulhoiarn (nom) CartRed IV
 
 
Cite as: S.L. Uckelman. "Sulhoiarn". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 1. http://dmnes.org/2016/1/name/Sulhoiarn.