Tigran L. Petrosian
| Personal information | |
|---|---|
| Born | Tigran Levoni Petrosian 17 September 1984 |
| Chess career | |
| Country | Armenia |
| Title | Grandmaster (2004) |
| FIDE rating | 2543 (March 2026) |
| Peak rating | 2671 (March 2015) |
| Peak ranking | No. 71 (March 2015) |
Tigran Levoni Petrosian (Armenian: Տիգրան Լևոնի Պետրոսյան; born 17 September 1984) is an Armenian chess grandmaster. A two-time national champion, he competed in two Chess Olympiads, winning team gold in 2008 and 2012.