| Birth Place: | Leningrad, Russian SFSR, Soviet Union |
| Height: | 175 cm |
| Club: | Baltic Star (1999–00) Volna (2000–03) Baltic Star (2003–06) Dynamo Kursk (2006–12) WBC Spartak Saint Petersburg (2012) |
| Show-Medals: | yes |
Anastasia Borisovna Fomina (Russian: Анастасия Борисовна Фомина, born 5 August 1983) is a retired Russian basketball point guard. She won the EuroCup in 2004 with Baltic Star and in 2012 with Dynamo Kursk.