| Abbreviation | Definition |
|---|---|
| TJC | Tahirih Justice Center |
| TJF | Texas Justice Foundation |
| TK | Terminally Kracked |
| TKI | The Killer Inside |
| TKI | The Knowledge Integrator |
| TKI | The Kobran Imperium |
| TKI | Thomas- Kilmann Conflict Mode Instrument |
| TLA | Temporary Living Allowance |
| TLAC | Tshwaranang Legal Advocacy Centre (South Africa) |
| TLC | Talent Law and Competition |
| TLC | Totally Lost Control |
| TLC | Traffic Light Care |
| TLE | Tactical Law Enforcement |
| TLG | The Legal Group |
| TLG | The Lone Gunmen |
| TLI | Tall Long Islander |
| TLJ | Tech Law Journal |
| TLP | The Lawful Path |
| TLR | Tracking, Locating, Recovery |
| TLTV | Timber Legality and Traceability Verification |