COAH
| Acronym | Definition |
|---|---|
| COAH | Coahuila (postcode, Mexico) |
| COAH | Council on Affordable Housing (New Jersey) |
| COAH | College of Arts and Humanities (various universities) |
| COAH | Come Over And Help (Christian relief organization in Canada) |
| COAH | City On A Hill Church (Canton, Georgia) |
| COAH | Colorado Air Heads (airsoft team) |