| Aleksandr Kosarev | |
| Full Name: | Aleksandr Borisovich Kosarev |
| Nationality: | Russian |
| Birth Date: | 30 September 1977 |
| Birth Place: | Belgorod, Russia |
| Height: | 2.00 m |
| Weight: | 90 kg |
| Spike: | 339 cm |
| Block: | 328 cm |
| Position: | Outside hitter |
| Currentclub: |  Belogorie Belgorod |
| Years: | 1997–2006 2006–2008 2008–2009 2009–2010 2010–2016 |
| Teams: | Lokomotiv Belgorod Zenit Kazan Lokomotiv Belgorod Fakel Novy Urengoy Belogorie Belgorod |
| Nationalyears: | 2000–2009 |
| Coachyears: | 2016– |
| Coachteams: | Belogorie Belgorod (coach) |
| Updated: | 4 March 2016 |
Aleksandr Borisovich Kosarev (Russian: Александр Борисович Косарев, born 30 September 1977) is a Russian volleyball player, a member of Russia men's national volleyball team and Russian club Belogorie Belgorod.
Kosarev competed at the 2004 Summer Olympics in Athens, Greece, where Russia claimed the bronze medal by defeating the United States in the play-off for third place.[1]