Name days on April 25
Markos, Markis, Marc, Marco, Mark, Niki, Nike, Nicky
Saints and feasts of April 25

Mark the Evangelist
Apostle, Μάρκος ο Ευαγγελιστής
St. Mark the Evangelist, one of the Seventy, was a companion of the Apostles Peter and Paul, and wrote the second Gospel, which ancient tradition holds preserves the preaching of Peter. He labored in the spread of the Gospel from Jerusalem to Rome, and is honored as the founder of the Church of Alexandria in Egypt.
Nike the Martyr
Holy Woman, Νίκη
Nike is listed in the Greek synaxaria as a martyr who gave her life for Christ. Little of her story has been preserved beyond her name and her witness.
Macedonius II of Constantinople
Hierarch, Μακεδόνιος Β' Πατριάρχης
Macedonius was Patriarch of Constantinople at the end of the fifth century, a man of ascetic life and firm Orthodoxy. When the emperor Anastasius pressed him to reject the Council of Chalcedon he refused.
Anianus of Alexandria
Hierarch, Αννιανός Αλεξανδρείας
Anianus was a cobbler of Alexandria who, tradition relates, wounded his hand while mending the sandal of the Apostle Mark and was healed by him, whereupon he and his household believed in Christ.
Sylvester of Obnora
Venerable, Σιλβέστρος της Όμπνορα
Sylvester was a disciple of Saint Sergius of Radonezh who withdrew to the forests by the river Obnora in northern Russia in the fourteenth century. Disciples gathered around him and a monastery of the Resurrection was founded there.
Basil of Poiana Marului
Venerable, Βασίλειος ο Ησυχαστής
Basil was a monk who settled in the mountains of Wallachia in the eighteenth century and founded the hermitage of Poiana Marului, gathering a community devoted to inner prayer and the study of the fathers.