Old Blue may refer to:
* ''Old Blue'', an alumnus of
Christ's Hospital
* ''Old Blue'', an alumnus of the
University of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...
*
Old Blue (song)
"Old Blue" (also known as "Old Dog Blue") is an old folk song, believed to have originated from the minstrel shows of the late 19th century. A 1928 version by Jim Jackson, entitled "Old Dog Blue", appears on the '' Anthology of American Folk Music ...
, an old folk song, from which many variations have arisen
*
Old Blue (rugby club), a Rugby Super League (US) team based in New York City
* The type of
British passport
A British passport is a travel document issued by the United Kingdom or other British dependencies and territories to individuals holding any form of British nationality. It grants the bearer international passage in accordance with visa requ ...
issued before 1993
*
Old Blue (black robin), the last remaining fertile female that saved the black robin from extinction
* A conservation award given by
Forest and Bird named after the black robin
* A traditional name for
Yale University
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