Donnchad mac Briain
| Donnchad mac Briain | |
|---|---|
| King of Munster | |
| Book shrine for the Stowe Missal; the top panel reads: Pray for Donnchad mac Brian, [Pray] for the King of Ireland | |
| Predecessor | Brian Bóruma | 
| Successor | Toirdelbach Ua Briain | 
| Died | 1064 Rome | 
| Burial | |
| Wives | 
 | 
| Issue | Lorcán, Murchad, Derbforgaill, others | 
| Dynasty | Dál gCais | 
| Father | Brian Bóruma | 
| Mother | Gormflaith ingen Murchada | 
Donnchadh mac Briain (old spelling: Donnchad mac Briain) (died 1064), son of Brian Bóruma and Gormflaith ingen Murchada, was King of Munster.