Helena of Bulgaria, Empress of Serbia
| Helena of Bulgaria | |
|---|---|
| Queen consort of Serbia | |
| Tenure | 1332–1346 |
| Empress consort of Serbia | |
| Tenure | 1346–1355 |
| Born | c. 1315 |
| Died | 7 November 1374 (aged 58–59) |
| Spouse | Stefan Dušan |
| Issue | Stefan Uroš V Theodora Uroš Irina Uroš (disputed) |
| House | Sratsimir |
| Father | Sratsimir |
| Mother | Keratsa Petritsa |
Helena of Bulgaria (Bulgarian: Елена, Serbian: Јелена; c. 1315 –7 November 1374) was a Bulgarian princess, and the Queen and Empress consort of Serbia by marriage to Serbian King and later Emperor Stefan Dušan (r. 1331–55). She was a regent of Serbia in 1355 and 1356 for her son Stefan Uroš V.