Sita Valles | |
|---|---|
 Sita Valles by Dom Martin | |
| Born | 23 August 1951 |
| Died | 1 August 1977 (aged 25) |
| Cause of death | Execution by firing squad |
| Political party | PCP (1971–1975) MPLA (1975–1977) |
| Spouse | José Jacinto Van-Dúnem |
| Children | 1 |
Sita Maria Dias Valles (23 August 1951 – c. 1 August 1977) was an Angolan revolutionary, doctor and member of the Portuguese Communist Party, in charge of the Communist Students' League. She is best known for her participation in the 1977 Angolan coup attempt in May 1977, and was later executed presumably in August 1977.