LBU

LBU is a three-letter acronym that may refer to:
 * Universities
 * Leeds Beckett University in Leeds, England
 * Loughborough University in Loughborough, England
 * Louisiana Baptist University, an unaccredited Bible college in Louisiana, USA
 * Lucian Blaga University of Sibiu in Sibiu, Romania
 * Lumbini Buddhist University in Lumbini, Nepal
 * Pennsylvania State University in Pennsylvania, USA, whose football program is sometimes referred to as Linebacker University


 * Other
 * Labuan Airport, Labuan, Malaysia airport code
 * Labu language, ISO 639-3 language code
 * Leaflet bomb unit, a type of cluster munition for dropping propaganda from aircraft