The story
- Irish · derived fromMac Giolla Ruaidh“son of the red-haired lad”
- English todayMcElroy
Anglicized form of Irish Mac Giolla Ruaidh (“son of the red-haired lad”). See also gillaroo.
Words from the same roots
IrishMac Giolla Ruaidh all →
Kilroy
Etymology from Wiktionary, CC BY-SA 4.0.