Meanings
plural Colgans · alternative Colligan
- countableuncountableA surname from Irish.
- countableuncountableAn unincorporated community in Divide County, North Dakota, United States.
Origin
- IrishÓ Colgáin“descendant of Colgán”
- EnglishColgan
Reduced Anglicized form of Irish Ó Colgáin (“descendant of Colgán”), a personal name derived from a diminutive form of colg (“thorn; sword”).
More words from Irish
Full word history & related roots →Rhymes & wordplay
Anagrams
Cite this entry
Colgan. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Colgan
“Colgan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Colgan. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “Colgan,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Colgan.
Source: Colgan on Wiktionary, CC BY-SA 4.0.