| Term | Full Form | Category |
|---|---|---|
| UWK | Ultras White Knights | Others |
| UWK | UnderWater Knife | Others |
| UWK | UnderWorld Kings | Others |
| UWK | United Way of Kentucky | Others |
| UWK | United World Karate | Others |
| UWK | Universal Wiring Kit | Others |
| UWK | Universitas Wijaya Kusuma | Others |
| UWK | Up With Kids! Musical Theater Academy | Others |