WTV
WTV is an abbreviation for:
- Wahnbachtalsperrenverband , supplies residents in the federal city of Bonn, in the Rhein-Sieg district and in the Ahrweiler district with drinking water, although this is also partly done using groundwater from the lower Sieg area
- Waldshuter Tarifverbund , a transport cooperation in the Baden-Württemberg district of Waldshut, founded in 1997 to ensure a uniform public transport tariff there
- Windows TV file, file format for TV recordings from Windows Media Center in Windows 7