thumb|The [[Eastern Orthodox Church|Eastern Orthodox cross]]
June 11 - Eastern Orthodox Church calendar - June 13
All fixed commemorations below celebrated on June 25 by Orthodox Churches on the Old Calendar.
For June 12th, Orthodox Churches on the Old Calendar commemorate the Saints listed on May 30.
Saints
- Virgin-martyr Antonina, of Nicaea in Bithynia (c. 286-305) <small>(see also: March 1)</small>
- Saints Basilides, Cyrinus, Nabor and Nazarius, and those with them, soldiers, at Rome (304)
