February 21 (Eastern Orthodox liturgics)
February 20 - Eastern Orthodox liturgical calendar - February 22
All fixed commemorations below are observed on March 6 by Eastern Orthodox Churches on the Old Calendar.
For February 21st, Orthodox Churches on the Old Calendar commemorate the Saints listed on February 8.
Saints
Saint Eustathius of Antioch, Archbishop of Antioch- Hieromartyr Severian, Bishop of Scythopolis in Palestine
- Venerable Andreas and Anatolios, monastics of the Church of Jerusalem, disciples of Venerable Euthymius the Great
- Saint Maximianus of Ravenna, Bishop of Ravenna and Confessor Saint John Scholasticus, Patriarch of Constantinople
- Saint Zachariah, Patriarch of Jerusalem Venerable Timothy of Symbola on Mt. Olympus in Bithynia
- Saint George of Amastris, Bishop of Amastris on the Black Sea
Pre-Schism Western saints
- Saint Felix of Metz, third Bishop of Metz in France for over forty years )
- Saint Severus and Sixty-Two Companions, martyrs in Syrmium in Pannonia
- Saint Alexander of Adrumetum, martyred with others in North Africa
- Martyrs Verulus, Secundinus, Siricius, Felix, Servulus, Saturninus, Fortunatus and Companions, martyrs in North Africa, probably under the Vandals
- Saint Paterius, a monk, disciple and friend of St Gregory the Great, he became Bishop of Brescia and was a prolific writer )
- Saint Pepin of Landen, Duke of Brabant, he was the husband of St Itta (Ida) of Metz and the father of St Bavo of Ghent, St Gertrude of Nivelles and St Begga
- Saint Ercongotha, daughter of King Erconbert of Kent and St Saxburgh, became a nun at Faremoutiers-en-Brie under her aunt, St Ethelburgh, but reposed very young
- Saint Gundebert, Bishop of Sens in France, later the founder of the monastery of Senones around 660
- Saint Germanus of Granfelden, Abbot of Granfield in the Val Moutier in Switzerland, martyred with another monk, Randoald, while interceding for the poor
- Saint Avitus II of Clermont, Bishop of Clermont in Auvergne, one of the great bishops of the age
- Saint Valerius, a monk and Abbot of San Pedro de Montes, he left several ascetic writings
Post-Schism Orthodox saints
- Saint Macarius, Hieroschemamonk of Glinsk Hermitage
New martyrs and confessors
- New Hieromartyrs Alexander Vislyansky, Daniel Alferov and Gregory Klebanov, Priests
- New Hieromartyr Constantine Pyatikrestovsky, Priest and Paul Shirokogorov, Deacon
- Virgin-Martyr Olga Koshelev
Other commemorations
- "Kozelshchina" Icon of the Most Holy Theotokos
- Repose of Blessed Simon, bishop of Pskov