| Ludlow | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA Pennsylvania#USA |
| 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: | McKean |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1572 |
| Coordinates: | 41.7283°N -78.9433°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1210188 |
Ludlow is an unincorporated community in western McKean County, Pennsylvania, United States. It is situated at 41°43´N, 78°56´W, within the Allegheny National Forest.[1] U.S. Route 6 passes through the community.
Ludlow is home to the historic Olmsted Manor, as well as Wildcat Park.