CGMP is an initialism. It can refer to:
- cyclic guanosine monophosphate (cGMP)
- current good manufacturing practice (cGMP)
- CGMP, the Cisco version of the Internet Group Management Protocol snooping
- caseinoglycomacropeptide (CGMP) or caseinomacropeptide; see K-Casein
- Competitive Guaranteed Maximum Price