Chap
- Bhakkar
- CHAP domain
- CHYC-FM
- Challenge-Handshake Authentication Protocol
- Chap (instrument)
- Chap Chap
- Chap Petersen
- Chap boot
- Chap, Virginia
- Chappe (disambiguation)
- Chaps (disambiguation)
- Combined Heat And Power
- Commission for Historical and Architectural Preservation
- Community Health Accreditation Program
- Comprehensive Health Assessment Program
- Longlac, Ontario
- The Chap
- The Chap (band)