Gaia Gai
| Hayk Bzhishkian | |
|---|---|
| Bzhishkian in 1920 | |
| Native name | Armenian: Հայկ Բժշկական | 
| Birth name | Hayk Bzhishkian | 
| Nickname(s) | Guy, Gai | 
| Born | 6 February 1887 Tabriz, Sublime State of Persia | 
| Died | 11 December 1937 (aged 50) Moscow, Russian SFSR, Soviet Union | 
| Allegiance | Russia (1914–1917) Soviet Russia (1917–1922) Soviet Union (1922–1935) | 
| Branch | Imperial Russian Army Red Army | 
| Years of service | 1914–1935 | 
| Rank | Comcor | 
| Commands | 24th Rifle Division 1st Army 42nd Rifle Division 1st Caucasus Cavalry Division 2nd Cavalry Corps 3rd Cavalry Corps | 
| Battles / wars | |
| Awards | see below | 
Hayk Bzhishkian (Armenian: Հայկ Բժշկյան, Russian: Гайк Бжишкян, also known as Guy Dmitrievich Guy, Gai Dmitrievich Gai (Гай Дмитриевич Гай), Gaya Gai (Гая Гай), 18 February [O.S. 6 February] 1887 – 11 December 1937), was a Soviet military commander of Armenian origin who fought in the Russian Civil War and Polish–Soviet War.