ATV
- A Tree Viewer
- AT (disambiguation)
- ATV (Armenia)
- ATV (Aruba)
- ATV (Australian TV station)
- ATV (Austria)
- ATV (Canada)
- ATV (Hungary)
- ATV (Pakistan)
- ATV (Peruvian TV channel)
- ATV (Russia)
- ATV (Suriname)
- ATV (Turkish TV channel)
- ATV Asia
- ATV Home
- ATV Jordan
- ATV Music
- ATV Sur
- ATV World
- ATV+
- Advanced Technology Ventures
- Agena target vehicle
- All-terrain vehicle
- Alternative TV
- Alternativna TV
- Amateur television
- Analog television
- Ananda TV
- Andorra Televisió
- Anguilla Television
- Antenna TV
- Aomori Television
- Apple TV (device)
- Arihant-class submarine
- Asia Television
- Associated Television
- Ati Airport
- Automated Transfer Vehicle
- Ayna TV
- Azad Azerbaijan TV
- Ikutaro Kakehashi
- TV (disambiguation)