Wao or WAO may refer to : ; Places * Wao, Lanao del Sur, a municipality in the Philippines * Wao State (Vav, Wai, Way), a former princely state in Banas Katha, Gujarat, India ; Other *

Wao language The Waorani (Huaorani) language, commonly known as Sabela (also ''Wao, Huao, Auishiri, Aushiri, Ssabela'' ; autonym: Wao Terero; pejorative: ''Auka, Auca'') is a vulnerable language isolate spoken by the Huaorani people, an indigenous group livi ...

, a native language of the Amazon rainforest *

West Australian Opera West Australian Opera (WAO) is the principal opera company of Western Australia and is a resident company at His Majesty's Theatre, Perth. The company formed in 1967 and works in close association with the West Australian Symphony Orchestra. It pr ...

* Wet air oxidation, a waste water treatment technology *

Women's Aid Organisation Women's Aid Organisation (WAO) is a Malaysian non-governmental organisation that fights for women's rights and specifically against violence against women. It was founded in 1982 and continues to play a leading role in the Malaysian women's right ...

, a Malaysian non-governmental organization *

World Allergy Organization The World Allergy Organization (WAO) is an international umbrella organization of 109 regional and national allergology and clinical immunology societies that cooperate across 27 committees. Since the first World Allergy Congress (WAC) held in Zur ...

World Autism Organisation The World Autism Organisation (abbreviated WAO) is an international organization dedicated to improving the quality of life of people with autism and their families. It was established in Luxembourg on November 21, 1998, by Autism-Europe, during ...

WAO!! WAO!! is the second album by Japanese ska band, Oreskaband is an all-female ska band from Sakai, Japan. As well as performing regularly within Japan, they have toured in North and South America, as well as Europe. History Origins (2003-20 ...

, an album by Japanese band OreSkaBand * Oscar Wao, protagonist of '' The Brief Wondrous Life of Oscar Wao'' {{disambiguation

See also