| En Name: | Olovyanninsky District |
| Ru Name: | Оловяннинский район |
| Image View: | Olovyannaya.jpg |
| Coordinates: | 50.936°N 116.251°W |
| Federal Subject: | Zabaykalsky Krai |
| Adm Data As Of: | January 2012 |
| Adm Ctr Type: | urban-type settlement |
| Adm Ctr Name: | Olovyannaya |
| No Of Urban-Type Settlements: | 4 |
| No Of Rural Localities: | 30 |
| Mun Data As Of: | November 2011 |
| Mun Formation1: | Olovyanninsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 4 |
| Mun Formation1 No Of Rural Settlements: | 16 |
| Mun Formation1 Counts Ref: | [1] |
| Area Km2: | 6300 |
| Area Km2 Ref: | [2] |
| Pop 2010Census: | 43494 |
| Urban Pop 2010Census: | 47.9% |
| Rural Pop 2010Census: | 52.1% |
| Established Date: | January 4, 1926 |
| Website: | http://xn--b1arhbb7h.xn--80aaaac8algcbgbck3fl0q.xn--p1ai/ |
| Date: | August 2011 |
Olovyanninsky District (ru|Оловяннинский райо́н) is an administrative[3] and municipal[4] district (raion), one of the thirty-one in Zabaykalsky Krai, Russia. It is located in the south of the krai, and borders with Baleysky District in the north, Borzinsky District in the south, and with Mogoytuysky District in the west. The area of the district is 6300km2.[2] Its administrative center is the urban-type settlement) of Olovyannaya. Population: 49,426 (2002 Census); The population of Olovyannaya accounts for 19.3% of the district's total population.
The district was established on January 4, 1926.