UCA can stand for:
Companies:
In computing:
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:
In religion:
In sports:
- Universal Cheearleaders Association
Other uses: