| Native Name: | Мария Темникова |
| Nationality: |  Russian |
| Birth Date: | 17 November 1995 |
| Birth Place: | Yekaterinburg, Russia[1] |
| Strokes: | Breaststroke |
| Coach: | Mikhail Gorelik |
Maria Sergeyevna Temnikova (Russian: Мария Сергеевна Темникова) is a Russian swimmer. She won the gold medal at the 2019 European Short Course Swimming Championships in 200 m breaststroke.[2]