Callahan
English edit
Alternative forms edit
Etymology edit
From Irish Ó Ceallacháin, from Ceallachán, diminutive of the given name Ceallach.
Pronunciation edit
Proper noun edit
Callahan
- A surname from Irish.
Derived terms edit
See also edit
References edit
- Hanks, Patrick, editor (2003), “Callahan”, in Dictionary of American Family Names, volume 1, New York City: Oxford University Press, →ISBN, page 271.