NBBM
| Acronym | Definition |
|---|---|
| NBBM | Niet Begeleide Buitenlandse Minderjarigen (Dutch: Psychosocial Care for Foreign Unaccompanied Minors; Antwerp Psychosocial Network; Belgium) |
| NBBM | National Bank by Mail (Chase Bank) |
| NBBM | Ninja Baseball Bat Man (arcade game) |