Calahan

== English == === Etymology === Variant of Callahan. === Proper noun === Calahan (plural Calahans) A surname from Irish. ==== Statistics ==== According to the 2010 United States Census, Calahan is the 13713rd most common surname in the United States, belonging to 2207 individuals. Calahan is most common among White (73.77%) and Black/African American (19.66%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Calahan”, in Dictionary of American Family Names, volume 1, New York: Oxford University Press, →ISBN, page 269. === Anagrams === Cahalan