| Alkis Thrylos | |
| Birth Name: | Eleni Ourani |
| Birth Date: | 1896 |
| Birth Place: | Athens, Greece |
| Death Place: | Greece |
| Occupation: | theatrical producer, actor, scenewriter, theatre teacher and director |
Alkis Thrylos (Greek: Άλκης Θρύλος, born Eleni Ourani (Ελένης Ουράνη) in 1896 – December 8, 1971) was a Greek writer. She was a member of the Negreponti (Νεγρεπόντη) family. She was a critic of literature of the theatre. Her husband was the poet Kostas Ouranis. She died on December 8, 1971.