| En Name: | Inza |
| Ru Name: | Инза |
| Coordinates: | 53.85°N 67°W |
| Map Label Position: | right |
| Image Coa: | Inza COA (2006).gif |
| Federal Subject: | Ulyanovsk Oblast |
| Adm District Jur: | Inzensky District |
| Adm Selsoviet Jur: | Inza |
| Adm Selsoviet Type: | Town of district significance |
| Adm Ctr Of: | town of district significance of Inza |
| Inhabloc Cat: | Town |
| Mun District Jur: | Inzensky Municipal District |
| Urban Settlement Jur: | Inzenskoye Urban Settlement |
| Mun Admctr Of1: | Inzensky Municipal District |
| Mun Admctr Of2: | Inzenskoye Urban Settlement |
| Pop 2010Census: | 18803 |
| Established Date: | 1897 |
| Current Cat Date: | 1946 |
| Postal Codes: | 433030–433034, 433059 |
Inza (Russian: И́нза) is a town and the administrative center of Inzensky District in Ulyanovsk Oblast, Russia, located on the Syuksyumka River (Sura's basin) 167km (104miles) southwest of Ulyanovsk, the administrative center of the oblast. Population:
It was founded in 1897 as a settlement around a railway station. Urban-type settlement status was granted to it in 1938; town status was granted in 1946.
Within the framework of administrative divisions, Inza serves as the administrative center of Inzensky District.[1] As an administrative division, it is, together with two rural localities, incorporated within Inzensky District as the town of district significance of Inza. As a municipal division, the town of district significance of Inza is incorporated within Inzensky Municipal District as Inzenskoye Urban Settlement.[2]