| Acronym | Definition |
|---|
| CTK➣Christ The King (school; various locations) |
| CTK➣Ceská Tisková Kancelár (Czech News Agency) |
| CTK➣Consolidated Tool Kit (various organizations) |
| CTK➣Cable Television Kani (Gifu, Japan) |
| CTK➣Composite Tool Kit |
| CTK➣Configuration Toolkit |
| CTK➣Chance to Kill (video games) |
| CTK➣Communication Tool Kit (voice and accent training) |
| CTK➣Change Through Knowledge (Perth, UK) |
| CTK➣Centrum Terapii Krotkoterminowej (Polish: Brief Therapy Center) |