TCHD
| Acronym | Definition |
|---|---|
| TCHD | Tri-County Health Department (Colorado) |
| TCHD | Tazewell County Health Department (est. 1970; Tremont, IL) |
| TCHD | Travis County Healthcare District (Travis County, TX) |
| TCHD | Total Colonic Hirschsprung Disease |
| TCHD | Twin Cities Harley-Davidson (Lakeville, MN) |
| TCHD | Threshold Crossing Height Downwind |