31 January 1931, Saturday (18.01 according to the old style)
Church calendar for 31 January 1931
Saints commemorated
- Hierarch Athanasius the Great of Alexandria ок. 297 — †373
- Venerable Athanasius Of Syandem XVI век
- Hierarch Saint Athanasius the Great, Archbishop of Alexandria ок. 297–373
- Hierarch Saint Cyril of Alexandria ок. 376–444