SUO

SUO or Suo may refer to:


 * Suō Province of Japan
 * Suo (journal), a soil science journal
 * Senior Under Officer, a military cadet rank in Commonwealth countries
 * Standard upper ontology, in computing
 * Sunriver Airport (IATA identifier: SUO), Sunriver, Oregon, United States
 * Bouni language (ISO 639: suo), a language of Papua New Guinea
 * SUO, National Rail code for Sutton railway station (London)

People with the surname

 * Suo Chen (died 316), Jin Dynasty military general
 * Yoshikazu Suo (born 1953), Japanese musician
 * Masayuki Suo (born 1959), Japanese film director
 * Zhigang Suo (born 1963), Harvard School of Engineering professor
 * Suo Ma (born 1979), Chinese volleyball player
 * Suo Di (born 1993), Chinese badminton player
 * Suo Ran (born 1994), Chinese swimmer
 * Suo Chao, fictional character in the Chinese classical novel Water Margin