| Native Name: | Grafschaft Stadion-Warthausen |
| Conventional Long Name: | County of Stadion-Warthausen |
| Common Name: | Stadion-Warthausen |
| Era: | Middle Ages |
| Status: | Vassal |
| Empire: | Holy Roman Empire |
| Government Type: | Principality |
| Year Start: | 1741 |
| Year End: | 1806 |
| Event Start: | Partitioned from Stadion |
| Event End: | Mediatised to Austria and Württemberg |
| Date End: | 1806 |
| P1: | Stadion (state) |
| S1: | Austrian Empire |
| Flag S1: | Flag of the Habsburg Monarchy.svg |
| S2: | Württemberg |
| Flag S2: | Flagge Königreich Württemberg.svg |
| Capital: | Warthausen |
Stadion-Warthausen was a county located in around Warthausen in western Baden-Württemberg, Germany. Stadion-Warthausen was a partition of Stadion County, and was mediatised to Austria and Württemberg in 1806.