Osu

OSU, Osu, or osu can stand for:

Higher education

 * Ohio State University, in Columbus, Ohio, United States
 * Oklahoma State University–Stillwater, in Stillwater, Oklahoma, United States
 * Oregon State University, in Corvallis, Oregon, United States
 * Okayama Shoka University, a Japanese private university in Okayama, Japan

Places

 * Osu, Accra, a district in Ghana, West Africa
 * Osu Castle
 * Ōsu, a district of Nagoya, central Japan
 * Ohio State University Airport, Columbus, Ohio, United States

Video games

 * Osu! Tatakae! Ouendan (series), a series of three rhythm video games for the Nintendo DS console released from 2005 to 2007
 * Osu! Tatakae! Ouendan, a 2005 rhythm game for the Nintendo DS
 * Moero! Nekketsu Rhythm Damashii Osu! Tatakae! Ouendan 2, the game's 2007 sequel
 * osu!, a series of games first released in 2007 which is inspired by Osu! Tatakae! Ouendan, originally for Windows and ported to other systems

Other uses

 * Old Salt Union, a newgrass band from Illinois
 * Operation Straight Up, an evangelical organization that provided Christian-themed entertainment to the United States military
 * Order of St. Ursula, a branch of Ursulines (Roman Catholic Christian religious order)
 * Osu caste system, a caste system practiced by the Igbo people in West Africa
 * Ottawa South United, a Canadian soccer team