RCA refers to the former Radio Corporation of America.
RCA may also refer to:
- RCA Records
- RCA Red Seal Records
- Royal Regiment of Canadian Artillery
- Royal College of Art
- Rabbinical Council of America
- Rabbinical College of America
- Fédération Centrafricaine de Football
- RCA connector
- Reformed Church in America
- Root cause analysis in maintenance engineering.
- Right coronary artery
- A Packet switched network
- Ripple Carry Adder - a type of adder in electronics
- RCA, Royal City Avenue, Bangkok, Thailand