Ladnu
Ladnun 
    Chanderi Nagari  | |
|---|---|
City  | |
Adinath Digambara Jain Temple, Ladnun, Nagaur (RJ)  | |
| Nickname:  Chanderi Nagari  | |
| Coordinates: 27°39′00″N 74°23′00″E / 27.6500°N 74.3833°E | |
| Country | India | 
| State | Rajasthan | 
| District | Didwana Kuchaman | 
| Elevation | 328 m (1,076 ft) | 
| Population  (2011)  | |
 • Total  | 90,575 | 
| Languages | |
| • Official | Hindi, Rajasthani | 
| Time zone | UTC+5:30 (IST) | 
| PIN | 341306  | 
| Telephone code | 01581 | 
| Vehicle registration | RJ-37 | 
Ladnu, also Ladnun, is a city and a municipality, in Didwana-Kuchaman district, (previously Nagaur District), in the Indian state of Rajasthan. It is a Tehsil headquarters of Didwana Kuchaman District. It is home to the Jain Vishva Bharati University.