Chuuk or Truk may refer to:Chuuk State, one of the four states of the Federated States of Micronesia Chuuk Lagoon, or Chuuk Atoll, a sheltered body of water and island group in the central Pacific Chuuk International Airport, an airport located on Weno, in Chuuk State, Micronesia Chuukese language, a language of the Austronesian language family Chuukese people, an ethnic group in Oceania Chukchi language or Chuuk language, a language of the Chukotko-Kamchatkan language family Chukchi Peninsula or Chuuk Peninsula, an ethnic group in Russia