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)

Look up suo in Wiktionary, the free dictionary.

• 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

This disambiguation page lists articles associated with the title SUO.
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