Chy or CHY may refer to: Chy Davidson (born 1959), American football player Chysis, a genus of orchids abbreviated Chy Cheyenne language, by ISO 639 code CHY Chertsey railway station, with station code CHY Choiseul Bay Airport, in the Solomon Islands by IATA code CHY FM, a youth-run community radio station in Coffs Harbour, New South Wales, Australia