English abbreviations from wa to wab
- wa(Walloon language (ISO 639-1 code))
- WAA(Wales Airport (FAA: IWK))
- WAAA(Washtenaw Area Apartment Association)
- WAAC(Women's Auxiliary Army Corps and individual members of; obsolete)
- WAAE(Watsonville/ Aptos Adult Education)
- WAAF(Women's Auxiliary Air Force (World War)
- WAAI(Women's Automotive Association International)
- WAAM(Witham Airport Action Majority)
- WAAP(World Association for Animal Protection)
- WAAS(Wide Area Augmentation System)
- WAAT(Windows Administrator Authentication Testing)
- WAAV(Winthrop Alumni Admissions Volunteers)
- WAB(Web Application Builder)
