- ACOP stands for Approved Code Of Practice
- ACOP stands for Assistant Commissioner of Police (various locations)
- ACOP stands for American College of Osteopathic Pediatricians
- ACOP stands for Admissions and Continued Occupancy Policy (various organizations)
- ACOP stands for Asia Championship of Online Poker
- ACOP stands for Acting Chief of Party (USAID)
- ACOP stands for A Change of Pace (band)
- ACOP stands for Alberta College of Paramedics (Alberta, Canada)
- ACOP stands for Apostolic Church of Pentecost of Canada (Calgary, Alberta, Canada)
- ACOP stands for Association of Chief Officers of Probation (UK)
- ACOP stands for Association Canadienne d’Oncologie Psychosociale (French: Canadian Association of Psychosocial Oncology)
- ACOP stands for Aéro-Club de l’Ouest Parisien (French: Aero Club of West Paris; Paris, France)
- ACOP stands for Adjusted Coefficient of Performance (standard rating term that was used to rate the efficiency of heat pumps in California)
- ACOP stands for Arlington Coalition of Police (Arlington, Virginia)
- ACOP stands for Airborne Corps Operation Plan
- ACOP stands for Analytic Cost Probability Model
- ACOP stands for Alternating Current Output
- ACOP stands for Automobile Club Oise Picardie (French car club)
ACOP