| Acronym | Definition |
|---|
| NBK➣National Bank of Kuwait |
| NBK➣New Brunswick (Amtrak station code; New Brunswick, NJ) |
| NBK➣Naval Base Kitsap (Washington) |
| NBK➣New Book of Knowledge (encyclopedia) |
| NBK➣Natural Born Killer(s) |
| NBK➣Nobody Knows |
| NBK➣Never Been Kissed |
| NBK➣Nolte, Busey, Kristofferson (online video series) |
| NBK➣Nandamuri Bala Krishna (actor) |
| NBK➣Nabeya Bi-Tech Kaisha |
| NBK➣Norsk Brettseiler Klubb (Norway) |
| NBK➣Non-Battle Killed |
| NBK➣Nihon Bureiku Kogyu (Japan Break Industries) |
| NBK➣Never Be Killed (gaming clan) |