| Intro | Russian weightlifter |
| Is |
Athlete Weightlifter |
| From | Russia |
| Type | Sports |
| Gender | male |
| Birth | 7 June 1988, Baku |
| Age: | 32 years |
| Star sign | Gemini |
Sergey Petrosyan (Armenian: Սերգեյ Պետրոսյան, Russian: Сергей Арсенович Петросян; born June 7, 1988 in Baku, USSR) is a Russian weightlifter of Armenian descent.
Petrosyan participated in the European Weightlifting Championships of 2007 and 2008, and winning gold in both years.