St Cyril of Alexandria

St. Cyril of Alexandria Feast Day and Greek Name Day

St. Cyril of Alexandria is honored in the Orthodox Christian Church as one of the most important theologians of the early Church and a strong defender of Christian doctrine. His feast day is celebrated on January 18, and on this day people named Kyrillos, Cyril, and Kyril celebrate their Greek name day.

Who Was St. Cyril of Alexandria

St. Cyril of Alexandria was born in the late 4th century in Egypt and later became the Patriarch of Alexandria, one of the most influential leadership positions in the early Christian Church. He succeeded his uncle Theophilus of Alexandria and became known for his strong theological leadership.

During this period, the Church was facing major debates about the nature of Jesus Christ and the relationship between His divine and human natures.

Defender of Orthodox Doctrine

St. Cyril played a central role in the Council of Ephesus in 431 AD, one of the major ecumenical councils of the early Church. At this council he strongly opposed the teachings of Nestorius, who argued that the Virgin Mary should not be called Theotokos, meaning “God-bearer.”

Cyril defended the teaching that Jesus Christ is both fully divine and fully human, and that Mary could rightly be called the Mother of God.

Theological Legacy

St. Cyril’s writings had a lasting influence on Christian theology. His teachings helped clarify the doctrine of the Incarnation, explaining how Christ could possess both a divine and human nature.

Because of his theological contributions, he is remembered as one of the most important teachers of the early Church.

Greek Name Day for Cyril

Because St. Cyril of Alexandria is commemorated on January 18, this date is also the Greek name day for:

KyrillosCyrilKyril

In Greek culture, celebrating a name day is often just as important as celebrating a birthday, and friends and family commonly offer well wishes or visits to honor the person whose name is being celebrated.

When Is St. Cyril of Alexandria Celebrated

The feast day of St. Cyril of Alexandria is observed each year on January 18 in the Orthodox Christian Church. Churches remember his role in defending Christian doctrine and his lasting contributions to the theology of the early Church.