Emmanuel m. Hebrew עִמָּנוּאֵל 'God is with us'.
A Biblical epithet of Jesus, and the name of a 12th C Byzantine emperor, a 13th C emperor of Trebizond, a 14th C emperor of Trebizond, a 14th-15th C Byzantine emperor, a 14th-15th C emperor of Trebizond, and a 16th C king of Portugal. Wycliffite Bible (1395): Emanuel.