English edit

 
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Alternative forms edit

Etymology edit

Reduced Anglicized form of Irish Ó Callanáin (descendant of Callanán), a personal name of unclear origin.

Proper noun edit

Callanan (plural Callanans)

  1. A surname from Irish.

Statistics edit

  • According to the 2010 United States Census, Callanan is the 12760th most common surname in the United States, belonging to 2418 individuals. Callanan is most common among White (94.29%) individuals.

Further reading edit