Waa or WAA may refer to:
- Crow (Australian Aboriginal mythology)
- Namatahi Waa (born 1990), New Zealand rugby union player
- Wa (unit), a Thai unit of length
- Waffenamt, a research and development agency of Nazi Germany
- Wales Airport (Alaska)
- Walla Walla language
- War Assets Administration
- West African Airlines, a Beninese airline
- Westair Aviation, a Namibian airline
- Western Association of Architects, a defunct professional body
- Wiltshire Air Ambulance, serving Wiltshire, England
- Women's Action Alliance, an American feminist organization
- Workers Alliance of America, an American political organization
- World Archery Asia
- Woolclassers' Association of Australia
This disambiguation page lists articles associated with the title WAA.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: