| Acronym | Definition |
|---|
| AUB | American University of Beirut (Beirut, Lebanon) |
| AUB | Auburn (University) |
| AUB | Arts University Bournemouth (Bournemouth, UK) |
| AUB | Alstublieft (Dutch: If You Please) |
| AUB | Ahli United Bank |
| AUB | Autobacs Seven Co., Ltd. (stock symbol; various locations) |
| AUB | Abnormal Uterine Bleeding |
| AUB | Apostolic United Brethren |
| AUB | Asian University of Bangladesh (est. 1996; Bangladesh) |
| AUB | Additive Upper Bound |
| AUB | Asymptotic Union Bound |
| AUB | Agency Use Block |
| AUB | Absolute Unitary Being (spirituality) |
| AUB | Association des Usagers de la Bicyclette (French: Association of Bicycle Users; Besançon, France) |
| AUB | Analele Universitatii Bucuresti (Romanian: Annals of Bucharest University; Bucharest, Romania) |
| AUB | Amsterdams Uitbureau (Dutch arena; Amsterdam, Netherlands) |
| AUB | Association pour l'Aide aux Urémiques Chroniques de Bretagne (French: Association for Assistance of Chronic Uremia Brittany) |