KSU may refer to:
Universities Kansas State University in Manhattan, Kansas, US Kennesaw State University in Kennesaw, Georgia, US Kent State University in Kent, Ohio, US Kentucky State University in Frankfort, Kentucky, US Kahramanmaraş Sütçü İmam University in Kahramanmaraş, Turkey Kazan State University in Kazan, Russia King Saud University in Riyadh, Saudi Arabia Kun Shan University in Tainan, Taiwan
Other uses Kansas City Southern (company), as the NYSE ticker symbol A key service unit or panel of the 1A2 Key Telephone System Kristiansund Airport, Kvernberget, Norway by IATA code KSU (band), a 1970s punk rock band from Poland Kunsill Studenti Universitarji, a Maltese students' union Kerala Students' Union, the students’ wing of the Indian National Congress in Kerala. Former callsign of Stanford University radio station KZSU