| Acronym | Definition |
|---|
| WTW | Willis Towers Watson (various locations) |
| WTW | Welfare-To-Work |
| WTW | What's the Word (education) |
| WTW | Wissenschaftlich Technische Werkstätten (German: Scientific Technical Institute) |
| WTW | Walk the Walk |
| WTW | Worth the Wait |
| WTW | Well to Wheels |
| WTW | Water Treatment Works |
| WTW | Well-To-Wheels (hybrid electric vehicle) |
| WTW | Walk this Way |
| WTW | Work, Training and Welfare (University of Milan; Italy) |
| WTW | Woman to Woman (Boston) |
| WTW | Walk Through Walls (glitch in a video game) |
| WTW | Wellness Tourism Worldwide (various locations) |
| WTW | Waste to Wealth (Institute for Local Self-Reliance) |
| WTW | Watamu Turtle Watch (Kenya) |
| WTW | Wafer to Wafer (variation) |
| WTW | What the World (Internet slang) |
| WTW | Warmte Terug Winning |
| WTW | W.T.Woodson High School (Fairfax, Virginia) |
| WTW | Wild Turkey Wednesday |
| WTW | Wheel to Wheel (automotive) |
| WTW | Wildlife Trusts Wales |
| WTW | What the What? (Internet slang) |
| WTW | Wrestle The World (Tom & Terry Brands, Iowa City, IA, USA) |
| WTW | What the Waffle |