thumb|The [[Eastern Orthodox Church|Eastern Orthodox cross]]
June 25 - Eastern Orthodox Church calendar - June 27
All fixed commemorations below celebrated on July 9 by Orthodox Churches on the Old Calendar.
For June 26th, Orthodox Churches on the Old Calendar commemorate the Saints listed on June 13.
Saints
- Venerable David of Thessalonica (David the Dendrite) (540)
- Venerable John, Bishop of Gothia in the Crimea (c. 787)
- Venerable Anthion, ascetic.
Pre-Schism Western saints
- Saints John and Paul, and Galicanus, martyrs who suffered in Rome. (c. 361-363)
