- ACOG stands for American College of Obstetricians and Gynecologists
- ACOG stands for Advanced Combat Optical Gunsight
- ACOG stands for Apostolic Church of God
- ACOG stands for Atlanta Committee for the Olympic Games
- ACOG stands for Appalachian Council of Governments (South Carolina)
- ACOG stands for Association of Central Oklahoma Governments
- ACOG stands for Aircraft on Ground
ACOG