# McQuillan

> English word · Proper noun

## Definitions
1. A surname.

## Etymology
* As an Irish surname, Anglicized form of Mac Uighilín (“son of Huguelin”), a diminutive of the personal name Hugh.
* Also as an Irish surname, variant of McCullen.
* Also as an Irish surname, an Anglicized form of Irish Mac Coilín and Scottish Gaelic Mac Cailein. See Collins.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/mcquillan