UUCA
| Acronym | Definition |
|---|---|
| UUCA | Unitarian Universalist Congregation of Atlanta (Georgia, USA) |
| UUCA | Unitarian Universalist Church of Arlington (Arlington, VA) |
| UUCA | Unitarian Universalist Church of Annapolis (Maryland) |
| UUCA | University and University Colleges Act (Malaysia) |
| UUCA | Unitarian Universalist Church of Asheville (Asheville, NC) |
| UUCA | Unitarian Universalist Church of Augusta (Augusta, GA) |