• Chap, a caste in the Bhakkar district of the Punjab, (Pakistan).
• Chap Sandi, a village in the tehsil of Kaloorkot in Bhakkar.
• Chap, a fellow.
• Chap, a chop or jaw; a cheek
• Bath chap, the cheek and jawbones of the pig, salted and smoked. Originated in Bath (England).
• Chap, n. (slang) chewing tobacco, v. to put a dip of tobacco in one's lip.
• The Chap, a magazine

CHAP as an acronym may stand for:

• Challenge-handshake authentication protocol, a computer networking authentication system.
• Combined Heat And Power, the use of a heat engine or a power station to simultaneously generate both electricity and useful heat.
• Commission for Historical & Architectural Preservation, the preservation arm of the City of Baltimore.==See also==
• Chaps (disambiguation)