| En Name: | Alexandrovo-Gaysky District |
| Ru Name: | Александрово-Гайский район |
| Image View: | Александров Гай Мельница купца Позднякова 1 августа 2017 03.jpg |
| Coordinates: | 50.1333°N 81°W |
| Image Coa: | Coat of Arms of Aleksandrov-Gai rayon (Saratov oblast).png |
| Federal Subject: | Saratov Oblast |
| Adm Data As Of: | 2011 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Alexandrov Gay |
| No Of Rural Localities: | 58 |
| Mun Data As Of: | July 2005 |
| Mun Formation1: | Alexandrovo-Gaysky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 7 |
| Mun Formation1 Counts Ref: | [1] |
| Area Km2: | 2700 |
| Pop 2010Census: | 16855 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://algay.sarmo.ru/ |
| Date: | January 2013 |
Alexandrovo-Gaysky District (Russian: Алекса́ндрово-Га́йский райо́н) is an administrative[2] and municipal[3] district (raion), one of the thirty-eight in Saratov Oblast, Russia. It is located in the southeast of the oblast. The area of the district is 2700km2. Its administrative center is the rural locality (a selo) of Alexandrov Gay. Population: 16,855 (2010 Census); The population of Alexandrov Gay accounts for 57.7% of the district's total population.