| Birth Date: | 25 October 1984 |
| Birth Place: | Ha Seqhoe, 'Malehloana, Thaba-Tseka District, Lesotho |
| Sport: | Athletics |
| Event: | Marathon |
Mamoroallo Tjoka (born 25 October 1984 in Ha Seqhoe, Malehloana, Lesotho) is a Basotho long-distance runner who competed in the marathon event at the 2008[1] and 2012 Summer Olympics.[2] She was the flag bearer of Lesotho during the 2012 Summer Olympics opening ceremony.[3]