Hesychius
Hesychius may refer to:
- Hesychius of Cazorla, Spanish Christian missionary, bishop, martyr and saint
- Hesychius of Antioch, Antioch saint
- Hesychius of Sinai, Byzantine hieromonk and author
- Hesychius of Alexandria, Alexandrian lexicographer
- , Egyptian bishop and Christian martyr and saint to whom is attributed a recension of the Septuagint; said to be the same as, Alexandrian writer
- Hesychius of Jerusalem, Jerusalem Christian presbyter and exegete
- Hesychius I (bishop of Vienne), French bishop and saint
- Hesychius II (bishop of Vienne), French bishop and saint
- Hesychius I (bishop of Grenoble), French bishop
- Hesychius of Miletus, Greek chronicler and biographer