Culligan

name

name ·3 syllables ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    A surname.

Etymology

Anglicized from Irish Ó Cuilleagain (“descendant of Colgan”), a personal name derived from coll (“hazel tree”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.