| Acronym | Definition |
|---|
| TEQ | That Escalated Quickly |
| TEQ | Toxicity Equivalent |
| TEQ | Toxic Equivalent Quantity |
| TEQ | Time Domain Equalizer |
| TEQ | Tradable Energy Quota (energy trading scheme) |
| TEQ | Terra Est Quaestuosa (web-based game, Spanish: Lland is Profitable) |
| TEQ | Teqillers (gaming clan) |
| TEQ | Training & Employment Queensland (Australia) |
| TEQ | Teacher Education Quarterly |
| TEQ | Tax Equalization |
| TEQ | The Evil Quakkers (gaming clan) |
| TEQ | Tinnitus Effect Questionnaire |
| TEQ | Transparence et Qualité (French: Transparency and Quality; software company; France; est. 2005) |