Odo or ODO may refer to:

People

* Odo, a given name; includes a list of people and fictional characters with the name * Franklin Odo (born 1939), Japanese-American historian * Seikichi Odo (1927–2002), Japanese karateka * Yuya Odo (born 1990), Japanese rugby union player

Sport

* Ōdō Tournament, a Japanese professional wrestling competition * ODO Riga, a defunct sports club in Riga, Latvian SSR * FC CSKA Kyiv, formerly ODO Kyiv, a Ukrainian football club * SC Odesa, formerly ODO Odesa, a Ukrainian football club * SKA Lviv, formerly ODO Lviv, a Ukrainian football club

Other uses

* Odo (spider), ''Odo'' (spider), a genus of spiders * Odo Dam, a dam in Kōchi Prefecture, Japan * Bodaybo Airport (IATA code), Irkutsk Oblast, Russia * Oxford Dictionaries Online, now Lexico, a dictionary website * ''ODO'', a 2008 EP by the Funeral Orchestra * "Odo", a 2021 song by Ado (singer), Ado * Odometer {{disambiguation, surname