Meanings
plural McCaughans · alternative McKaughan
- A surname from Irish.
Origin
- IrishMac Eacháin“son of Eachán”
- EnglishMcCaughan
Anglicized form of Northern Irish Mac Eacháin (“son of Eachán”), a personal name derived from a diminutive of each (“horse”).
More words from Irish
Full word history & related roots →Cite this entry
McCaughan. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/McCaughan
“McCaughan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/McCaughan. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “McCaughan,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/McCaughan.
Source: McCaughan on Wiktionary, CC BY-SA 4.0.