Some instances of this name may be forms of Adolf with an excrescent h.
  
  
- Ireland
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- Latin
- ● fin12thC Hadolf (nom) MunDocIr III, p. 12,
 Hadolfi (gen) ibid. III, p. 6
 
Cite as: S.L. Uckelman. "Hadolf". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1. http://dmnes.org/2023/1/name/Hadolf.