Callaghan most commonly refers to
O'Callaghan, an Anglicized Irish surname.
Callaghan may also refer to:
Places
*
Callaghan, New South Wales
Callaghan ( ) is a suburb of Newcastle, New South Wales, Australia from Newcastle's central business district. It contains the main campus of the University of Newcastle, which is the entirety of the suburb. It is served by Warabrook railw ...
, Australia
*
Callaghan, Edmonton, Canada
*
Callaghan, Virginia
Callaghan is an Unincorporated community and census-designated place (CDP) in Alleghany County, Virginia, United States. The population as of the 2010 Census was 348.
Humpback Covered Bridge and Wood Hall are listed on the U.S. National Regist ...
, United States
*
Callaghan, Texas, United States
Fictional characters
* Clarissa Callaghan, from the video game ''
Valkyria Chronicles III''
* Robert Callaghan, the main antagonist from the movie
''Big Hero 6''
See also
*
*
Callahan (disambiguation)
*
Callihan, a surname
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