CRP
- Airline codes-A
- C-reactive protein
- CRP-Bangladesh
- Calgary Regional Partnership
- Cape Roberts Project
- Carbon-fiber-reinforced polymers
- Center for Responsive Politics
- Central Railroad of Pennsylvania
- Chestnut Ridge people
- Chicana Rights Project
- Chinese restaurant process
- Chronic relapsing polyneuropathy
- Committee for the Re-Election of the President
- Common reuse principle
- Community rail
- Community rail partnership
- Conducting redox polymer
- Conference room pilot
- Confluent and reticulated papillomatosis
- Conservation Reserve Program
- Contra-rotating propellers
- Corpus Christi International Airport
- Cost per rating point
- Counter-rotating propellers
- Creole language
- Critical Role Productions
- Cysteine-rich protein
- ISO 639-2
- Pidgin