| Acronym | Definition |
|---|
| CHCH➣Christchurch (New Zealand) |
| CHCH➣Christ Church (Oxford College) |
| CHCH➣Chapel Hill-Chauncy Hall (college-preparatory school; North Carolina) |
| CHCH➣Chickamauga and Chattanooga National Military Park (US National Park Service) |
| CHCH➣Community Holistic Circle Healing (Hollow Water, Manitoba, Canada) |
| CHCH➣Colorado High Country Hikers (American Volkssport Association) |