BYU (disambiguation)

BYU or Brigham Young University is a university in Provo, Utah, United States.

BYU may also refer to:
 * BYU Cougars, the university's athletic program
 * Bindlacher Berg Airport's IATA airport code
 * Buyang language's ISO-639 code
 * Byu, short for "Bayou"; a Street suffix as used in the US