MNU

MNU may refer to:


 * Manitoba Nurses' Union, a Canadian trade union
 * Matariki Network of Universities, an international group
 * MidAmerica Nazarene University, Olathe, Kansas, US
 * The Maldives National University, Male'
 * Mokpo National University, Muan/Mokpo, South Jeolla province, South Korea
 * Mianyang Normal University, Mianyang, Sichuan, China
 * Multi-National United, in the film District 9
 * Myanmar Noble University, Yangon Myanmar
 * Movimento Negro Unificado Contra a Discriminação Racial, Brazil; see Black movement in Brazil