| Personal information | |
|---|---|
| Born | 6 August 2006 |
| Occupation | Judoka |
| Sport | |
| Country | Sierra Leone |
| Sport | Judo |
| Weight class | –57 kg |
| Achievements and titles | |
| Olympic Games | R32 (2024) |
| African Champ. | R32 (2023) |
| Profile at external databases | |
| IJF | 76319 |
| JudoInside.com | 162963 |
| Updated on 16 November 2025 | |
Mariama Koroma (born 6 August 2006 [1] ) is a judoka from Sierra Leone. Koroma became the first female judoka to represent Sierra Leone at the Summer Olympics. [2] In the women's 57 kg judo event, she lost by ippon to Lien Chen-ling of Taiwan. [3]