KTT
| Acronym | Definition |
|---|---|
| KTT | Kanyetothe.com (Kanye West forum) |
| KTT | Konferensi Tingkat Tinggi (Indonesian: High Level Conference; Association of Southeast Asian Nations) |
| KTT | Keytext Data File |
| KTT | Key Tested TELEX |
| KTT | Key Telex Transfer (fake money transfer) |
| KTT | Kowloon Through Train (Chinese train) |
| KTT | Kids Training Team (Kansas) |