YYY

YYY may refer to:


 * Yeah Yeah Yeahs, a band from New York
 * Mont-Joli Airport, serving Mont-Joli, Quebec, Canada (IATA code YYY)
 * The Yada Yada, an expression popularized on the TV series Seinfeld
 * YYY, the production code for the 1974 Doctor Who serial The Monster of Peladon
 * YYY, a 2020 Thai television series with LGBT characters