thumb|Menaion calendar icon: November. One day = one saint
October 31 - Eastern Orthodox liturgical calendar - November 2
All fixed commemorations below celebrated on November 14 by Orthodox Churches on the Old Calendar.
For November 1st, Orthodox Churches on the Old Calendar commemorate the Saints listed on October 19.
Saints
- Holy Wonderworkers and Unmercenaries Cosmas and Damian of Mesopotamia and their mother Venerable Theodota of Mesopotamia (c. 287)