The Ejército de Liberación Nacional is an armed group involved in the continuing Colombian armed conflict, active since 1964.
Ejército de Liberación Nacional may also refer to: Ñancahuazú Guerrilla, a guerilla group active in the Cordillera Province, Bolivia from 1966 to 1967 National Liberation Army (Peru), a guerilla group active in 1965
See also National Liberation Army (disambiguation)