UAA

• Universidad Adventista de las Antillas, a private university in Mayaguez, Puerto Rico, part of the Seventh-day Adventist education system
• Universidad Autónoma de Aguascalientes, a public university in Aguascalientes, Mexico
• University of Alaska Anchorage, a public university in Anchorage, Alaska, USA, part of the University of Alaska system
• University of Alberta Augustana Faculty, a faculty of the University of Alberta located in Camrose, Alberta, Canada
• University Athletic Association, an athletic conference of US private university sports teams
• Üsküdar American Academy, a private coeducational high school in Istanbul, Turkey

• UAA ("ochre"), a genetic stop codon

• Universal Audio Architecture, an initiative to standardize audio devices in Microsoft Windows
• Universally Administered Address, a type of MAC address

• United Arts Agency, an arts collective located in California, USA
• Universal Academy of the Arts - Dance and Musical Theatre School, UK

• Under Armour (NYSE Class A ticker UAA)
• Uniform Adoption Act, a proposed model law in USA
• United Artists Associated, a former distributor of theatrical feature films and short subjects for television
• University Air Squadron, RAF training unit
• United Assassins Association, fictional organization from the video game series No More Heroes (series)

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