Saint Eusebius may refer to:

Pope Eusebius, Pope 309–310. Eusebius of Cremona (died ) Eusebius of Fano (died ) Eusebius of Gaza (died ) Eusebius of Rome (died ), priest and martyr Eusebius of Samosata (died ), bishop of Samosata Eusebius of Vercelli (–381), bishop of Vercelli