AD 2 (disambiguation)
Appearance
AD 2 (2 CE) was a common year of the Julian calendar.
AD 2 may also refer to:
- Ad 2, a division of the American Advertising Federation
- USS Melville (AD-2), a US Navy destroyer tender
- AD-2 Skyraider, an American attack aircraft
- AD-2 experiment, a collaboration to create antihydrogen