Word.ws English Dictionary

McIsaac

McIsaac proper noun: a surname from Scottish Gaelic.

Proper noun

McIsaac (plural McIsaacs)

  1. A surname from Scottish Gaelic.

Forms of McIsaac

pluralMcIsaacs
alternative formMcKissack
alternative formMcKissic
alternative formMcKissick

Origin of McIsaac

From the Scottish Gaelic patronymic from the personal name Isaac.

Questions about McIsaac

What does McIsaac mean?
McIsaac means a surname from Scottish Gaelic.
What part of speech is McIsaac?
McIsaac is a proper noun.

Words near McIsaac in the dictionary

  1. McIntyre
  2. McIntyres
  3. McInulty
  4. McInultys
  5. MCIs
  6. McIsaac
  7. McIsaacs
  8. McIver
  9. McIvers
  10. McIvor
  11. McIvors

Source and license

Adapted from Wiktionary: McIsaac (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “McIsaac.” Word.ws, https://word.ws/mcisaac. Based on Wiktionary, CC BY-SA 4.0.