| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Mariana•Stoyanova | |
| Used name | Mariana•Stoyanova | |
| Original name | Мариана•Стоянова | |
| Born | 3 July 1967 in Sandanski, Blagoevgrad |  BUL |
| Measurements | 185 cm / 72 kg | |
| Affiliations | Levski Sofia — Sofia, Sofia Grad | BUL |
| NOC | Bulgaria | BUL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Rowing | BUL |
Mariana Stoyanova | |||
| Coxed Fours, Women (Olympic) | Bulgaria | 4 | ||||
| Eights, Women (Olympic) | Bulgaria | 5 | ||||
| 1992 Summer Olympics | Rowing | BUL |
Mariana Stoyanova | |||
| Coxless Fours, Women (Olympic) | Bulgaria | 9 |
