The story
- Irish · derived fromMac an Bhiadhtaigh“son of the victualer”
- English todayBeatty
Two main origins: * From a pet form of the personal name Bartholomew. * Reduced Anglicized form of Irish Mac an Bhiadhtaigh (“son of the victualer”), from biadhtach (“victualer, hospitaller”).
Etymology from Wiktionary, CC BY-SA 4.0.