| Term | Full Form | Category |
|---|---|---|
| KJA | Kalamazoo Junior Academy | Others |
| KJA | Karaite Jews of America | Others |
| KJA | Kentucky Jailers Association | Others |
| KJA | Kentucky Justice Association | Others |
| KJA | Kerala Judicial Academy | Others |
| KJA | Keramba Jaring Apung | Others |
| KJA | Kevin J Anderson | Others |
| KJA | Knoxville Jewish Alliance | Others |
| KJA | Korean Journal of Anesthesiology | Others |
| KJA | Kosovo Journalists Association | Others |
| KJA | Kuwait Journalists Association | Others |
| KJA | MLAP: a language of Indonesia (Irian Jaya) | Others |