Meanings
plural McCunniffs · alternative Cunniff
- A surname from Irish.
Origin
- IrishMac Conduibh“son of the black hound”
- EnglishMcCunniff
Anglicized form of Irish Mac Conduibh (“son of the black hound”), from cú (“hound”) and dubh (“black”). Compare McAdoo and McNiff.
More words from Irish
Full word history & related roots →Cite this entry
McCunniff. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/McCunniff
“McCunniff.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/McCunniff. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “McCunniff,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/McCunniff.
Source: McCunniff on Wiktionary, CC BY-SA 4.0.