| En Name: | Ulyanovsky District |
| Ru Name: | Ульяновский район |
| Image View: | Мостик через пруд.JPG |
| Coordinates: | 53.7189°N 35.5356°W |
| Image Coa: | Ulyanovskiy rayon COA (2018).gif |
| Federal Subject: | Kaluga Oblast |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Ulyanovo |
| No Of Rural Localities: | 112 |
| Mun Data As Of: | May 2011 |
| Mun Formation1: | Ulyanovsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 6 |
| Area Km2: | 1655.9 |
| Pop 2010Census: | 7636 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://ulianovo.ru/ |
| Date: | August 2011 |
Ulyanovsky District (Russian: Улья́новский райо́н) is an administrative[1] and municipal[2] district (raion), one of the twenty-four in Kaluga Oblast, Russia. It is located in the south of the oblast. The area of the district is 1655.9km2. Its administrative center is the rural locality (a selo) of Ulyanovo.[3] Population: 8,870 (2002 Census); The population of Ulyanovo accounts for 43.6% of the district's total population.