| Oroszlány District | |
| Native Name: | Oroszlányi járás |
| Native Name Lang: | hu |
| Settlement Type: | Districts of Hungary |
| Image Blank Emblem: | HUN Oroszlány Címer.svg |
| Blank Emblem Type: | Coat of arms |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Name1: | Komárom-Esztergom |
| Seat Type: | District seat |
| Seat: | Oroszlány |
| Area Total Km2: | 199.39 |
| Area Rank: | 6th in Komárom-Esztergom |
| Population As Of: | 2011 census |
| Population Total: | 26,163 |
| Population Rank: | 5th in Komárom-Esztergom |
| Population Density Km2: | 131 |
Oroszlány (Hungarian: Oroszlányi járás) is a district in southern part of Komárom-Esztergom County. Oroszlány is also the name of the town where the district seat is found. The district is located in the Central Transdanubia Statistical Region.
Oroszlány District borders with Komárom District and Tata District to the north, Tatabánya District to the east, Bicske District and Mór District (Fejér County) to the south, Kisbér District to the west. The number of the inhabited places in Oroszlány District is 6.
The district has 1 town and 5 villages.(ordered by population, as of 1 January 2013)[1] The bolded municipality is the city.
In 2011, it had a population of 26,163 and the population density was 131/km2.
Besides the Hungarian majority, the main minorities are the German (approx. 700), Roma and Slovak (200), Romanian (150).
Total population (2011 census): 26,163
Ethnic groups (2011 census):[3] Identified themselves: 23,489 persons:
21,761 (92.64%)
708 (3.01%)
498 (2.12%)
Approx. 2,500 persons in Oroszlány District did not declare their ethnic group at the 2011 census.
Religious adherence in the county according to 2011 census:[4]