| Acronym | Definition |
|---|
| KBA | Knowledge-Based Assessment (caridology) |
| KBA | Koenig & Bauer AG (Germany) |
| KBA | Kraftfahrt-Bundesamt (Germany) |
| KBA | Key Biodiversity Area (Japan) |
| KBA | Kentucky Bar Association |
| KBA | Kontrolliert Biologischer Anbau |
| KBA | Kansas Bioscience Authority (Olathe, KS) |
| KBA | Kansas Bar Association (since 1882; Topeka, Kansas) |
| KBA | Knowledge Base Article |
| KBA | Keeping the Blues Alive (jazz music award) |
| KBA | Korea Baseball Association (South Korea) |
| KBA | Knowledge-Based Audit |
| KBA | Kentucky Bankers Association |
| KBA | Knoxville Bar Association |
| KBA | Killed By Air |
| KBA | Kentucky Broadcasters Association (Frankfort, KY) |
| KBA | King Black Acid (band) |
| KBA | Knowledge Base Administrator |
| KBA | Kirin Brewery of America (Torrance, CA) |
| KBA | Key Business Activity |
| KBA | Knowledge Based Administration |
| KBA | Kenya Broadcasting Authority |
| KBA | Kallback Africa |
| KBA | Kearsarge Beekeepers Association (Contoocook, NH) |
| KBA | Ken Borek Air |