- ACML stands for AMD Core Math Library
- aCML stands for Atypical Chronic Myeloid Leukaemia
- ACML stands for Aecon Construction and Materials Ltd. (Ontario, Canada)
- ACML stands for Anti-Common Market League (est. 1961; UK)
- ACML stands for All Ceylon Muslim League
- ACML stands for Andrew C. Miller Limited (surveying; UK)
ACML