Polycarp (, Polýkarpos; ; AD 69 155) was a 2nd-century Christian bishop of Smyrna. According to the Martyrdom of Polycarp he died a martyr, bound and burned at the stake, then stabbed when the fire failed to touch him. Polycarp is regarded as a saint and Church Father in the Eastern Orthodox, Oriental Orthodox, Roman Catholic, Anglican, and Lutheran churches.

Polycarp (, Polýkarpos; ; AD 69 155) was a 2nd-century Christian bishop of Smyrna. According to the Martyrdom of Polycarp he died a martyr, bound and burned at the stake, then stabbed when the fire failed to touch him. Polycarp is regarded as a saint and Church Father in the Eastern Orthodox, Oriental Orthodox, Roman Catholic, Anglican, and Lutheran churches.