Southeastern University (disambiguation)

Southeastern University is a university in Lakeland, Florida

Southeastern University may also refer to:
 * Nova Southeastern University in Davie, Florida
 * Southeastern Louisiana University in Hammond, Louisiana
 * Southeastern Oklahoma State University in Durant, Oklahoma
 * Southeastern University (Washington, D.C.)
 * Nanjing University, formerly National Southeastern University, in Nanjing, Jiangsu, China
 * University of Southeastern Philippines in Davao City