| Aleksandrs Prokopčuks | |
| Nationality: | Latvian |
| Sport: | Long-distance running |
| Event: | Marathon |
| Birth Date: | 2 May 1967 |
| Birth Place: | Riga, Latvia |
Aleksandrs Prokopčuks (born 2 May 1967) is a Latvian long-distance runner. He competed in the men's marathon at the 1996 Summer Olympics, finishing in 51st place in 2:21:50.[1] He won the Riga Marathon in 1993 and 1996 and the Baden-Karlsruhe Marathon in Germany where he set his marathon P.R of 2.15:56 in 1995.