| Aleksandra Koliaseva | |
| Birth Date: | 1968 8, df=y |
| Birth Place: | Izhevsk, Soviet Union |
| Discipline: | Road |
| Role: | Rider |
| Show-Medals: | yes |
Aleksandra Ivanovna Koliaseva (Russian: Александра Ивановна Колясева, born 18 August 1968) is a former Soviet Union and Russian road racing cyclist. She won a gold medal at the UCI Road World Championships in the team time trial in 1993 and 1994 and a bronze medal in 1992. In 1995 she became Russian national champion in the road race and in 1996 she won the Tour de l'Aude.[1] She is the mother of racing cyclist Pavel Sivakov.[2]