KJA
| Acronym | Definition |
|---|---|
| KJA | Kevin J. Anderson (author of Star Wars Extended Universe series) |
| KJA | Krasnojarsk, Russia (Airport Code) |
| KJA | Keramba Jaring Apung (Indonesian: Floating Fish Net) |
| KJA | Kentucky Justice Association (Louisville, KY) |
| KJA | Kuwait Journalists Association (Safat, Kuwait) |
| KJA | Kerala Judicial Academy (Kerala, India) |