WOA may refer to:

Computing

• Web-oriented architecture, a computer systems architectural style
• Windows on ARM (disambiguation), a series of operating systems for ARM architecture computers
• WebObjects application, the file system suffix of an application written using the WebObjects framework from NeXT, later Apple

Wars

• War of Attrition, a conflict between Israel and Egypt
• War of aggression

Music

• Wacken Open Air, the largest exclusively metal music festival in the world
• War of Ages, metalcore band from Pennsylvania
• W.O.A Records of India and Dubai

Sports

• World Olympians Association
• Welsh Orienteering Association

Other uses

• World Ocean Atlas
• World of Art, a series of books on art
• the ICAO airline designator for World Airways

This disambiguation page lists articles associated with the title WOA.
If an internal link led you here, you may wish to change the link to point directly to the intended article.