| Official Name: | Qaleh-ye Teyn |
| Native Name: | قلعه تين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Markazi |
| Subdivision Type2: | County |
| Subdivision Name2: | Saveh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Nowbaran |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Bayat |
| Population As Of: | 2006 |
| Population Total: | 99 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.1256°N 49.6767°W |
Qaleh-ye Teyn (Persian: قلعه تين, also Romanized as Qal‘eh-ye Teyn; also known as Qalateyn) is a village in Bayat Rural District, Nowbaran District, Saveh County, Markazi Province, Iran. At the 2006 census, its population was 99, in 40 families.