Duncanm.Old Irishdonn 'brown, dun' + Old Irishcath 'battle'.
The name of a 7t C king of Dal Riata, an 8th C high king of Ireland, an 8th C Irish saint, a 10th C high king of Ireland, and two 11th C kings of Scotland.
Preview. DO NOT cite as: J. Uckelman, S.L. Uckelman. "Duncan". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 1. http://dmnes.org/2015/1/name/Duncan.