KBP can mean:
- Kabye language, ISO 639-3 code
- Knowledge-based_processor, used for processing packets in computer networks
- Kilo-base pair (kb or kbp), a unit of measurement of DNA or RNA length used in genetics
- Boryspil International Airport, its IATA airport code
- KBP Instrument Design Bureau, a weapons manufacturer
- Kapisanan ng mga Brodkaster ng Pilipinas (Association of Broadcasters in the Philippines), the independent and self-regulatory association of radio and television stations and broadcasters in the Philippines.
- Kappa Beta Pi, a legal association and former sorority.