| Maryna Kolesnykova | |
| Nationality: | Ukrainian |
| Strokes: | Backstroke |
| Birth Date: | 15 December 2000 |
| Birth Place: | Kharkiv Oblast, Ukraine |
| Height: | 1.70 m |
| Weight: | 69 kg |
Maryna Kolesnykova (Ukrainian: Марина Колесникова; born 15 December 2000[1]) is a female Ukrainian swimmer. She won one bronze medal at the inaugural European Games where she was third in 200 metre backstroke. She also competed in the 100 metre backstroke where she finished 4th as well as 50 metre backstroke where she reached semifinals and finished 10th.
Kolesnykova participated in the 2018 European Championships in Glasgow, Scotland, where she finished 27th in 200 metre backstroke. She also competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina.[2] At the Games, she finished 20th in 200 metre backstroke and 21st in 100 metre backstroke.