WAI may stand for: · Otaku · Web Accessibility Initiative · Wai is an alternative name for the Kalasha of Nuristan, speakers of the Waigali language · Wai is a town in the Satara District in Maharashtra state of India. · Wai (?) is the Cantonese pronunciation of an ancient name of Japan, transcribed as Wei or Wo from Mandarin Chinese, and Wa from Japanese. See Wa . · Wai (also Wai Tsuen or Wai Chuen) means walled village in Hong Kong. · Wai (?) is a Chinese last name · Wai is a word for water in Maori, Hawaiian, and other Malayo-Polynesian languages. · Wai is a common form of greeting practiced in Thailand -- consisting of a slight bow, with palms pressed together in a prayer-like fashion. · NO WAI, a phrase which is part of the O RLY? Internet meme. Wai