| Aleksandr Marchenko | |
| Fullname: | Aleksandr Aleksandrovich Marchenko |
| Birth Date: | 3 February 1996 |
| Birth Place: | Timashyovsk, Russia |
| Height: | 1.86 m |
| Position: | Centre back |
| Currentclub: | FC Sakhalin Yuzhno-Sakhalinsk |
| Clubnumber: | 48 |
| Youthclubs1: | FC Krasnodar |
| Years1: | 2013–2018 |
| Clubs1: | FC Krasnodar |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2013–2016 |
| Clubs2: | → FC Krasnodar-2 |
| Caps2: | 59 |
| Goals2: | 2 |
| Years3: | 2015 |
| Clubs3: | → FC Chernomorets Novorossiysk (loan) |
| Caps3: | 9 |
| Goals3: | 0 |
| Years4: | 2016–2017 |
| Clubs4: | → PFC Spartak Nalchik (loan) |
| Caps4: | 21 |
| Goals4: | 1 |
| Years5: | 2017 |
| Clubs5: | → FC Luch-Energiya Vladivostok (loan) |
| Caps5: | 5 |
| Goals5: | 0 |
| Years6: | 2018–2019 |
| Clubs6: | FC Syzran-2003 |
| Caps6: | 21 |
| Goals6: | 0 |
| Years7: | 2019–2020 |
| Clubs7: | FC Zenit-Izhevsk |
| Caps7: | 10 |
| Goals7: | 0 |
| Years8: | 2020 |
| Clubs8: | FC Yessentuki |
| Caps8: | 9 |
| Goals8: | 0 |
| Years9: | 2021–2022 |
| Clubs9: | FC Biolog-Novokubansk |
| Caps9: | 39 |
| Goals9: | 6 |
| Years10: | 2022–2023 |
| Clubs10: | FC Balashikha |
| Caps10: | 16 |
| Goals10: | 0 |
| Years11: | 2023 |
| Clubs11: | FC Sakhalinets Moscow |
| Caps11: | 6 |
| Goals11: | 0 |
| Years12: | 2023– |
| Caps12: | 17 |
| Goals12: | 0 |
| Nationalyears1: | 2011 |
| Nationalteam1: | Russia U-15 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2011–2012 |
| Nationalcaps2: | 8 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2012 |
| Nationalcaps3: | 2 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2014 |
| Nationalcaps4: | 4 |
| Nationalgoals4: | 0 |
| Pcupdate: | 12 November 2023 |
Aleksandr Aleksandrovich Marchenko (Russian: Александр Александрович Марченко; born 3 February 1996) is a Russian football player who plays for FC Sakhalin Yuzhno-Sakhalinsk.
He made his debut in the Russian Professional Football League for FC Krasnodar-2 on 12 July 2013 in a game against FC Chernomorets Novorossiysk.
He made his debut for the senior squad of FC Krasnodar on 30 October 2013 in a Russian Cup game against FSC Dolgoprudny.
He made his Russian Football National League debut for PFC Spartak Nalchik on 6 August 2016 in a game against FC Yenisey Krasnoyarsk.