TYO

TYO may refer to:
 * The IATA airport code for the Tokyo metropolitan area, comprising:
 * Haneda International Airport (HND)
 * Narita International Airport (NRT)
 * Port of Tokyo, by seaport code
 * Tokyo Station, by JR East station code
 * TY.O, an album by Taio Cruz
 * Tokyo Stock Exchange
 * Tamil Youth Organisation
 * TYO Animations