KCCA
| Acronym | Definition |
|---|---|
| KCCA | Kernel Canonical Correlation Analysis |
| KCCA | Kansas City Corvette Association |
| KCCA | Kentucky Core Content for Assessment (Kentucky Department of Education) |
| KCCA | Korean-Canadian Children's Association (Mississauga, Ontario, Canada) |
| KCCA | Kent County Chess Association (Kent, England) |
| KCCA | Known Cancer-Causing Agent (oncology) |