UCA can stand for:

Companies:

• UCA, a manufacturer of rail car movers
• Usine de Construction Aéronautique (UCA), merged into Société Nationale de Constructions Aéronautiques du Sud Ouest

In computing:

• Unicode collation algorithm

In education:

• Université Clermont-Auvergne, a public university in Clermont-Ferrand, France.
• Universal College Application, an online consortium-based college admissions application
• University of Central Arkansas, a public university in Conway, Arkansas, United States
• University for the Creative Arts, England
• Universidad Centroamericana (Managua), a university in Managua, Nicaragua
• Universidad Centroamericana (San Salvador) or Universidad Centroamericana "José Simeón Cañas", San Salvador, El Salvador
• University of Cádiz, Spain
• University of Central Asia
• Upper Columbia Academy, Spangle, Washington
• Pontifical Catholic University of Argentina
• United Christian Academy, Bloomington, MN

In health:

• Urgent Care Association

In religion:

• Unitarian Christian Association, UK
• Universalist Church of America, 1866 to 1961
• Uniting Church in Australia

In sports:

• Universal Cheearleaders Association

Other uses:

• UCA, the IATA code for Oneida County Airport
• UCA, a codon for the amino acid serine
• Under color addition

See also

• Uca, the genus of crabs known as fiddler crabs

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