| Official Name: | Winningkoff, Texas |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Texas#USA |
| Pushpin Label: | Winningkoff |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Collin |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 561 |
| Coordinates: | 33.1111°N -96.5636°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1379286 |
Winningkoff is a former unincorporated community in Collin County, located in the U.S. state of Texas. It has been annexed by the city of Lucas.