KBAC
| Acronym | Definition |
|---|---|
| KBAC | Kailua Bay Advisory Council (Oahu, HI) |
| KBAC | Kurt Busiek's Astro City (comic book) |
| KBAC | Kennedy Booster Assembly Contractor (US NASA) |
| KBAC | Koninklijke Belgische Aëroclub (Brussels, Belgium) |
| KBAC | Key Biscayne Athletic Club (Florida) |
| KBAC | Koninklijke Brugse Amateur Cineasten (Belgium film club) |
| KBAC | Kidds Beach Angling Club (East London, South Africa shore angling club) |