WA , combination of the two letters W and has, is a code, which means:

• Western Australia,
• Washington, in the code list of the States of the the United States of America, according to the standard ISO 3166-2 (list of the principal subdivisions of a country). (see ISO 3166-2: US),
• KLM City Hopper, according to the Code list AITA of the airline companies,
• Namibia, according to the Code list countries used by NATO, code alpha-2,
• Indonesia, according to the List of the prefixes of codes ICAO of the airports,

Wa can refer to:

• Walloon, according to the standard ISO 639 of the codes of the languages,
• Wa, a Chinese ethnos group,
• Wa, a city of the Ghana,
• Worms Armageddon, a video game created by TEAM 17

See too

• AW,