Soa or SOA can stand for:
Safe operating area, the current conditions over which a device can be expected to operate without self-damage
School of the Americas, a US Army training facility subsequently officially known as the Western Hemisphere Institute for Security Cooperation
School of the Arts, a common name for fine arts schools
Service-oriented architecture, software architecture that defines the use of services to support the requirements of software users
Search oriented architecture, the use of search engine technology as the main integration component in an information systemSemiconductor Optical Amplifier, a device that amplifies an optical signal directly
Skies of Arcadia, a console game for the Sega Dreamcast and Nintendo Gamecube
Society of Actuaries, one of the two main professional societies of actuaries in the United States
Society of Ancients, an international society based in the UK
Start of Authority, in network computing, an SOA record identifies the authoritative name server for a specific DNS zone
State of Alert, a punk rock group
State of the art, the highest level of development
Soldiers of Allah, an Islamic rap groupSource of Authority, in security policies
Sarbanes-Oxley Act, officially titled the Public Company Accounting Reform and Investor Protection Act of 2002Stimulus Onset Asynchrony, the time interval between the onset of a first stimulus and the onset of a second stimulusStordalen railway station (Sweden) standard abbreviationSoinlahti railway station (Finland) standard abbreviation
Spring over Axle, referring to a 4x4 suspension where the leaf spring is placed on top of the axle
Siege of Avalon, a 2000 computer role-playing gameSecondary Organic Aerosol, a kind of atmospheric aerosols formed from reactions of organic compounds with oxidants.Super Output Area, an geographical unit in the
United Kingdom used mainly for statistical analysis
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