Culligan

English

Etymology

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

Proper noun

Culligan (plural Culligans)

1. A surname.

Statistics

• According to the 2010 United States Census, Culligan is the 21403^rd most common surname in the United States, belonging to 1222 individuals. Culligan is most common among White (94.03%) individuals.