Blue flag or Blue Flag may refer to:
- Blue Flag, the flag of Chelsea F.C.
- Blue Flag beach, a beach or marina that meets certain quality standards
- Larger Blue Flag or Iris versicolor, a type of iris
- Slender Blue Flag or Iris prismatica, a type of iris
- Blue flag, a particular racing flag
- Blue flag, a particular flag in railway use.
- Blue flag, a particular flag in swimming
- Blue Flag, the name of a United States Air Force Command and Control exercise
- Blue Flag, Common representation of the street gang Crips
Famous quotes containing the words blue and/or flag:
“Little Boy Blue,
Come blow your horn,”
—Mother Goose (fl. 17th–18th century. Little Boy Blue (l. 1–2)
“Hath not the morning dawned with added light?
And shall not evening call another star
Out of the infinite regions of the night,
To mark this day in Heaven? At last, we are
A nation among nations; and the world
Shall soon behold in many a distant port
Another flag unfurled!”
—Henry Timrod (1828–1867)