UKCA
| Acronym | Definition |
|---|---|
| UKCA | UK Cheerleading Association |
| UKCA | United Kingdom Central Authority (criminal records) |
| UKCA | United Kingdom Current Awareness (database) |
| UKCA | United Kingdom Chemistry and Aerosol (National Centre for Atmospheric Science and United Kingdom Meteorological Office model) |
| UKCA | United Kingdom Citizens Association Ltd |