Costigan

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

Costigan (plural Costigans)

1. A surname from Irish.

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

• Hanks, Patrick, editor (2003), “Costigan”, in Dictionary of American Family Names, volume 1, New York City: Oxford University Press, →ISBN, page 373.

• agnostic, angio-CTs, coasting, coatings, cotingas, scoating