ETV
- ETV (Ethiopia)
- ETV (Greece)
- ETV (Mongolia)
- ETV (Sri Lanka)
- ETV (Telugu)
- ETV Andhra Pradesh
- ETV Bal Bharat
- ETV Bangla
- ETV Bihar
- ETV Gujarati
- ETV Hindi
- ETV Marathi
- ETV Network
- ETV News Kannada
- ETV Urdu
- Económico TV
- Educational Television (Hong Kong)
- Educational television
- Eesti Televisioon
- Ekushey Television
- Electric track vehicle
- Electro-Thermal Vaporisation
- Emergency tow vessel
- Endoscopic third ventriculostomy
- Enhanced TV
- Entecavir
- Environmental Technology Verification Program
- Mississippi Educational Television
- NHK Educational TV
- South Carolina Educational Television