AKF may refer to:
- Aga Khan Foundation - a private, not-for-profit international development agency.
- Al-Khair Foundation - an international Muslim aid non-governmental organization based in the United Kingdom.
- American Kidney Fund - a medical non-profit organization based in the United States.
- Animal Kingdom Foundation - an animal welfare group based in the Philippines.
- Asian Karatedo Federation, a sports federation that, among other things, organizes the Asian Karate Championships.
- Australian Koala Foundation - an australian non-profit scientific organization.