Maryna Dubrova (Ukrainian: Марина Дуброва; born 9 December 1978) is a Ukrainian long-distance runner who specializes in the 5000 metres.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| 2004 | World Indoor Championships | Budapest, Hungary | 8th | |
| World Athletics Final | Monte Carlo, Monaco | 10th |