| Gadir Guseinov | |
|---|---|
.jpg) Guseinov in 2016 Chess Olympiad | |
| Full name | Qədir Hüseynov |
| Country |  Russia (until 1998) Azerbaijan (since 1998) |
| Born | 21 May 1986 Moscow, Russian SFSR, USSR |
| Title | Grandmaster (2002) |
| FIDE rating | 2636 (November 2024) |
| Peak rating | 2668 (May 2022) |
| Peak ranking | No. 62 (January 2009) |
Gadir Guseinov (Azerbaijani: Qədir Hüseynov; born 21 May 1986) is an Azerbaijani chess grandmaster. As of September 2023,[update] he is ranked as No. 6 in Azerbaijan.