| Official Name: | Budan |
| Native Name: | بودان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Isfahan |
| Subdivision Type2: | County |
| Subdivision Name2: | Tiran and Karvan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Karvan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Karvan-e Sofla |
| Population As Of: | 2006 |
| Population Total: | 1,351 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 32.7839°N 50.9425°W |
Budan (Persian: بودان, also Romanized as Būdān; also known as Budun) is a village in Karvan-e Sofla Rural District, Karvan District, Tiran and Karvan County, Isfahan Province, Iran. At the 2006 census, its population was 1,351, in 384 families.