出典:Wiktionary
出典:『Wiktionary』 (2024/07/15 16:57 UTC 版)
Reduced Anglicized form of Irish Ó Donnáin (“descendant of Donnán”), a personal name which derives from donn (“brown, brown-haired”) + -án (“diminutive suffix”).
Donnan (countable and uncountable, plural Donnans)