Golay may refer to:

  • Jeanne Golay (born 1962), bicycle professional
  • Helen Golay (born 1931), American woman who murdered two homeless men for life insurance money
  • Marcel J. E. Golay (1902–1989), mathematician, physicist and information theorist
  • Dolphy (1928-2012), Filipino actor and comedian, used Golay as his screen name in 1944.

Several devices and systems were named after Marcel J. E. Golay:

Places: