title: Old Blue
text: # Old Blue
  
  Old Blue may refer to:
  
  * Old Blue, an alumnus of Christ's Hospital
  * Old Blue, an alumnus of the University of California, Berkeley
  * Old Blue (song), 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 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
  