BNU may refer to: BNU (software), a communications driver. Banco Nacional Ultramarino, a Portuguese and Macanese bank Beaconhouse National University, a university in Lahore, Pakistan Beijing Normal University, a university in Beijing, China Bibliothèque nationale et universitaire, public library in Strasbourg Brooklyn Northern United AFC, a New Zealand football team Buckinghamshire New University, a university in Buckinghamshire, England Bengaluru North University, a university in Karnataka, India