| Honorific Prefix: | Saint |
| Julian Sabas | |
| Residence: | Osrhoene, Mesopotamia |
| Death Date: | 377 AD |
| Feast Day: | 14 January or 18 October (Roman Church), 24 January (Greek Church) |
Saint Julian Sabas (or Julian the Ascetic; died 377 AD) was a hermit who spent most of his life in deserted parts of Syria, but left his cell for a short period to denounce Arianism.His feast day is 14 January or 18 October in the Roman Church.
The Roman Martyrology includes:
The monks of St Augustine's Abbey, Ramsgate, wrote in their Book of Saints (1921),
The hagiographer Alban Butler (1710–1773) wrote in his Lives of the Primitive Fathers, Martyrs, and Other Principal Saints, under October 18,
Sabine Baring-Gould wrote in his Lives of the Saints (1872),