| Foster | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Kentucky#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Bracken |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.098 |
| Area Land Sq Mi: | 0.098 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2010 |
| Population Footnotes: | [2] |
| Population Total: | 44 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 528 |
| Coordinates: | 38.7992°N -84.2131°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 41043 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 517057 |
Foster (also known as Fosters) is an unincorporated community located in Bracken County, Kentucky, United States. Its population was 44 as of the 2010 census, which recorded it as a city; although Foster was once incorporated, it had become unincorporated by 2008.
Foster has the name of pioneer citizen Israel Foster.[3] Variant names have been "Fosters Landing" and "Fosters". A post office called Foster's Landing was established in 1847, and the name was changed to Foster in 1850.[4]