| Official Name: | Gay |
| Native Name: | Գայ |
| Pushpin Map: | Armenia |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Name: | Armenia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Armavir |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Araks |
| Leader Title: | Mayor |
| Established Title: | Founded |
| Established Date: | 1670s |
| Population As Of: | 2008 |
| Population Total: | 3,594 |
| Utc Offset: | +4 |
| Coordinates: | 40.0839°N 44.3056°W |
Gay (Armenian: Գայ in Armenian pronounced as /ɡɑj/) until 1978, Khatunarkh, is a village in the Armavir Province of Armenia. It was founded in the 1670s, and named for the wife of Sefi Khan, Safavid governor of Chokhur-e Sa'd.[1] In 1978, it was renamed in honour of Russian Civil War hero Hayk Bzhshkian, whose nom-de-guerre was Gay.[2]