- ACPAC stands for Australasian Council of Public Accounts Committees
- ACPAC stands for Angelina College Procurement Assistance Center (government contracts; Texas)
- ACPAC stands for Advanced Clinician Practitioner in Arthritis Care (Canada)
- ACPAC stands for Aged Care Planning Advisory Committee (Australia)
- ACPAC stands for American Committee for Preservation of Archaeological Collections
ACPAC