Latinized form of the Greek name Θεοδόσιος (Theodosios) meaning "giving to god", derived from θεός (theos) meaning "god" and δόσις (dosis) meaning "giving". Saint Theodosius of Palestine was a monk who founded a monastery near Bethlehem in the 5th century. This also was the name of emperors of the Eastern Roman and Byzantine Empires.