ASY

ASY or Asy may mean:
 * Anstey railway station, Australia
 * Ashley Municipal Airport (IATA code), United States
 * Ashley railway station (National Rail code), England
 * Asmat language Yaosakor dialect (ISO 639-3 code) of West Papua
 * Asy, Kazakhstan, a village and the administrative center of Jambyl District, Jambyl
 * Annual sustainable yield in fisheries
 * Haskins articulatory synthesizer (software)
 * One of the G-6 Messerschmitt Bf 109 variants
 * Asy, preferred name of Asya Saavedra, singer, keyboardist and songwriter of the girl band Chaos Chaos, formerly Smoosh