| West Liberty Borough | |
| Settlement Type: | Former Borough |
| Pushpin Map: | Pennsylvania |
| Pushpin Map Caption: | Location within the state of Pennsylvania |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Allegheny |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 40.4022°N -80.0144°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
West Liberty Borough was a borough in Allegheny County, Pennsylvania, United States from 1876 to 1909. West Liberty Borough was incorporated on March 7, 1876 from the western part of Lower St. Clair Township. The borough was a small village along the Pittsburgh and Washington Road near Mount Washington. West Liberty Borough was absorbed by the city of Pittsburgh in 1909. It is today the Brookline neighborhood, Bon Air neighborhood, and part of the Beechview neighborhood.