| Official Name: | Clay Hill, Alabama |
| Pushpin Map: | Alabama#USA |
| Pushpin Label: | Clay Hill |
| Coordinates: | 32.0165°N -87.7506°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name: | United States |
| Subdivision Name1: | Alabama |
| Subdivision Name2: | Marengo |
| Elevation Ft: | 285 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP code |
| Area Code: | 334 |
Clay Hill, also spelled Clayhill, is an unincorporated community in Marengo County, Alabama, United States. Clay Hill was established prior to the American Civil War. It had a post office at one time, but it no longer exists.
Clay Hill is located at 32.0165°N -87.7506°W and has an elevation of 285feet.