ECHC
| Acronym | Definition |
|---|---|
| ECHC | Erie County Holding Center (prison; New York) |
| ECHC | Esperanza Community Housing Corporation (est. 1989; Los Angeles, CA) |
| ECHC | East Coast Honda Challenge (est. 2002; National Auto Sport Association) |
| ECHC | Eaton County Historical Commission (Michigan) |
| ECHC | East Coast, Hard Core |