| Acronym | Definition |
|---|
| KTA | Knowledge to Action (framework) |
| KTA | Kerntechnischer Ausschuss (German: Nuclear Safety Standards Comission) |
| KTA | Kosovo Trust Agency |
| KTA | Kansas Turnpike Authority |
| KTA | Kill Them All (gaming clan) |
| KTA | Kentucky Telephone Association |
| KTA | Knitted Textile Association |
| KTA | Key Technical Area |
| KTA | Kagoshima Trucking Association (Kagoshima, Japan) |
| KTA | Kentucky Theatre Association (Lexington, KY) |
| KTA | Kilo Tons per Annum |
| KTA | Katusa Training Academy (US Army Camp Jackson; Korea) |
| KTA | Kepner-Tregoe Analysis |
| KTA | Kentucky Thoroughbred Association, Inc. |
| KTA | Karate Training Academy |
| KTA | Key Technical Advisors |
| KTA | Korea Technopark Association |
| KTA | Key Target Account |
| KTA | Kéké Team Airsoft (French airsoft team) |
| KTA | Komisioni Tekniko-Arbitrar (Technical-Arbitrary Commission, Kosova) |
| KTA | Kanagawa Trucking Association (Kanagawa, Japan) |
| KTA | Kill Team Alpha (gaming clan) |
| KTA | Kingston Tested for Apple |
| KTA | Korean Taekwondo Academy (various locations) |