| Official Name: | Cullen, Kentucky |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Union |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 463 |
| Coordinates: | 37.5894°N -87.8781°W |
| Area Code: | 270 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 507792 |
Cullen is an unincorporated community in Union County, Kentucky, United States.
A post office in the community was established in 1885, and named for the first postmaster Joseph Cullen. That post office closed in 1906.[1]