NUB
| Acronym | Definition |
|---|---|
| NUB | Newbie (slang/gaming) |
| NUB | Neue Untersuchungs- und Behandlungsmethoden (German: New Diagnostic and Therapeutic Methods) |
| NUB | None of Your Business |
| NUB | Notice of Unpaid Balance (New Jersey) |
| NUB | Network Utility Box |
| NUB | Necrotic United Brothers (gaming clan) |
| NUB | Northern University of Bangladesh |
| NUB | Nasty Unreal Butchaz (German gaming clan) |
| NUB | National Unification Board (South Korea) |
| NUB | Nonuseful Body |