| Sergey Kochkanyan | |
| Fullname: | Sergey Levonovich Kochkanyan |
| Birth Date: | 5 May 2003 |
| Birth Place: | Sochi, Russia |
| Position: | Defender |
| Youthyears1: | –2018 |
| Youthclubs1: | Kuban Krasnodar |
| Youthyears2: | 2018–2022 |
| Youthclubs2: | Rostov |
| Years1: | 2020–2022 |
| Clubs1: | Rostov |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2022–2023 |
| Clubs2: | Dynamo Stavropol |
| Caps2: | 27 |
| Goals2: | 5 |
| Years3: | 2023–2024 |
| Caps3: | 14 |
| Goals3: | 1 |
| Nationalyears1: | 2021– |
| Nationalteam1: | Armenia U21 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Pcupdate: | 18 May 2024 |
| Ntupdate: | 12 October 2021 |
Sergey Levonovich Kochkanyan (Russian: Сергей Левонович Кочканян; born 5 May 2003) is an Armenian footballer who plays as a defender. Born in Russia, he plays for the Armenia U21s.
He made his debut in the Russian Premier League for FC Rostov on 19 June 2020 in a game against PFC Sochi.[1] FC Rostov was forced to field their under-18 squad in that game, as their main squad was quarantined after six players tested positive for COVID-19.[2] [3]