GPCA
# GPCA

GPCA may refer to:

* General Purpose of California, a product development firm in the United States
* Government Polytechnic College Anantnag, Anantnag, Jammu and Kashmir, India
* Green Party of California, a California affiliate of the Green Party of the United States
* Gulf Petrochemicals and Chemicals Association, represents the downstream hydrocarbon industry in the Arab states of the Persian Gulf
* Generalized Principal Component Analysis; see Rene Vidal
