English edit

 
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Etymology edit

Anglicized form of Irish Mac Oistigín (son of Oistigín), probably a Gaelicized form of the personal name Hodgkin.

Proper noun edit

Costigan (plural Costigans)

  1. A surname from Irish.

Statistics edit

  • According to the 2010 United States Census, Costigan is the 12566th most common surname in the United States, belonging to 2463 individuals. Costigan is most common among White (93.71%) individuals.

Further reading edit

Anagrams edit