A layman martyred at Nicomedia in Asia Minor, likely during the third century, remembered as a companion of Saint Eusebius.

Caralippus was a lay Christian put to death at Nicomedia, in what is now northwestern Turkiye, probably during the third century, though the exact date is not certain. He is named in the tradition as a companion of Saint Eusebius, suggesting the two were arrested and executed together or belonged to the same local Christian community caught up in one of the persecutions that repeatedly struck Nicomedia, an important imperial city with a large and visible Christian population well before Constantine’s conversion.

Quick Facts

• Died: III century (uncertain), Nicomedia, Turkiye
• Venerated as: Lay martyr
• Companion: Saint Eusebius

Who Was Saint Caralippus?

Beyond his status as a layperson and his death alongside Eusebius, nothing specific survives about Caralippus’s life, work, or family. Nicomedia produced a substantial number of named martyrs across the third and early fourth centuries, and Caralippus belongs to that broader company, known to history mainly through the fact and place of his execution rather than through any personal narrative.

Historical Setting

Nicomedia served for a time as an eastern imperial capital and was consequently a place where the machinery of Roman religious enforcement operated with particular intensity; it was here, in 303, that Diocletian’s first edict against Christians was posted and a nearby church demolished, opening the empire-wide Great Persecution. Even before that formal turning point, Christians in the city faced periodic local hostility whenever imperial policy or a governor’s zeal turned against them.

Why the Church Remembers Saint Caralippus

The Church remembers Caralippus as part of the wider witness of Nicomedia’s Christian community, a body of believers whose collective steadfastness under repeated pressure became one of the most storied chapters of the early persecutions. His link to Eusebius preserves the sense that martyrdom in this period was often a shared, communal event rather than an isolated one.

Canonization and Feast Day

No formal canonization exists for Caralippus, consistent with a martyr of the ante-Nicene Church; his veneration is ancient, resting on inclusion in the Roman Martyrology rather than on any later papal process.

What Catholics Can Learn Today

Caralippus stands for the many companions named only briefly in martyrologies, whose faith mattered enough to their community to be recorded even when no fuller story could be preserved, a reminder that sanctity does not require documentation to be real.

A Prayer to Saint Caralippus

Saint Caralippus, who held to Christ alongside your companion Eusebius even to death, pray for us that we may find strength in Christian friendship when our own faith is tested, and never face such trials as though we stood entirely alone. Amen.

Sources

• Roman Martyrology
• New Advent Catholic Encyclopedia