Was
- Copula (linguistics)
- David Was
- Don Was
- Folke Rabe
- Go Down, Moses
- IBM WebSphere Application Server
- Major League Baseball
- National Basketball Association
- National Football League
- National Hockey League
- Transportation in Washington, D.C.
- W. A. Sibly
- WA (disambiguation)
- Was (Not Was)
- Was (horse)
- Was (novel)
- Was-sceptre
- Washington Capitals
- Washington Commanders
- Washington Nationals
- Washington Union Station
- Washington Wizards
- Wass (disambiguation)
- We Are Singaporeans
- Wearne's Air Service
- Welsh Ambulance Service
- Windows Activation Services
- Wiskott–Aldrich syndrome
- World Association for Sexual Health