Wikipedia
ACOA
ACOA may refer to:
- Adult Children of Alcoholics, a twelve-step program
- American Committee on Africa, an American nonprofit organization, now called Africa Action
- Ant colony optimization algorithms, probabilistic techniques for solving computational problems that can be reduced to finding good paths through graphs
- Anterior communicating artery, a blood vessel of the brain that connects the left and right anterior cerebral arteries
- Atlantic Canada Opportunities Agency, the Canadian federal government agency responsible for helping to develop economic capacity in the Atlantic Provinces