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Domnall mac Murchada (disambiguation) 
Summary
Domnall mac Murchada or Domhnall mac Murchada may refer to:
- Domhnall Caomhánach, (died 1175), king of Leinster
- Domnall mac Murchada, (died 1075), king of Leinster and Dublin
- Domnall Midi, (died 763), high king of Ireland