| Thedavur | |
| Settlement Type: | Panchayat town |
| Pushpin Map: | India Tamil Nadu |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 11.4958°N 78.695°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Salem |
| Governing Body: | town panchayat |
| Unit Pref: | Metric |
| Population Total: | 8230 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 636116 |
Thedavur is a panchayat town in Salem district in the Indian state of Tamil Nadu.
Around 1200 CE, there were 2 major forces ruling in the neighborhood, Aragalur (Nadu Naadu of Magadai Mandalam) ruled by Ponparappinan and Thedavur by Vanakkovaraiyars.
India census,[1] Thedavur had a population of 7453. Males constitute 51% of the population and females 49%. Thedavur has an average literacy rate of 53%, lower than the national average of 59.5%: male literacy is 63%, and female literacy is 43%. In Thedavur, 12% of the population is under 6 years of age.