McCosh

M3C3C3O1S1H4

proper noun

A surname.

OriginIrish Mac Coise →
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Meanings

proper nounMcCosh (plural McCoshes)

plural McCoshes

  1. A surname.

Origin

  1. IrishMac Coise“son of Cos”
  2. EnglishMcCosh

Anglicized form of Scottish Gaelic and Northern Irish Mac Coise (“son of Cos”), a byname deriving from cos (“foot, leg”).

More words from Irish

Full word history & related roots →
Cite this entry
APA

McCosh. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/McCosh

MLA

“McCosh.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/McCosh. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “McCosh,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/McCosh.

Source: McCosh on Wiktionary, CC BY-SA 4.0.