- ACMM stands for Additional Chief Metropolitan Magistrate (India)
- ACMM
- ACMM stands for Australian Conference on Microscopy and Microanalysis
- ACMM stands for Advisory Committee on Medical Marijuana (Oregon)
- ACMM stands for Abbreviated Component Maintenance Manual (aviation)
- ACMM stands for Architecture Capability Maturity Model (computer model)
- ACMM stands for Aviation Common Modular Missile
- ACMM stands for Atom Certified Mastermind in Multimedia (degree)
- ACMM stands for African Caribbean Medical Mentors (UK)
ACMM