- ACRG stands for Archaeological Computing Research Group (UK)
- ACRG stands for Atmospheric Chemistry Research Group (University of Bristol; UK)
- ACRG stands for Alamo City Rollergirls (San Antonio, TX)
- ACRG stands for Annual Compound Rate of Growth
- ACRG stands for Applied Chemometrics Research Group
- ACRG stands for Advanced Code Review Group
ACRG