Ancient Greek name meaning "godly." Pronounced: THEE-on. Famous real-life people named Theon: | Edit. Theon of Smyrna, Greek philosopher and mathematician. Theon of Alexandria, a Greek scholar and mathematician who edited Euclid's Elements.
Theon is baby boy name mainly popular in Christian religion and its main origin is . Theon name meanings is God's gift. Other similar sounding names can be Theo.