Donnchad mac Domnaill Remair

Donnchad mac Domnaill Remair
King of Leinster and Dublin
Reign1086-1089
Diedc. 1089
DynastyUí Cheinnselaig
FatherDomnall Remar

Donnchad mac Domnaill Remair (died 1089), also known as Donnchadh mac Domhnall Reamhair, was a late-eleventh-century ruler of the kingdoms of Leinster and Dublin. He was a son of Domnall Remar mac Máel na mBó. Donnchad was slain in 1089.