Theon may refer to:

People with the name

Given name or stage name

Theon (1st century BC) Theon (; fl. 1st century BC) of Alexandria was a grammarian who taught at Rome in the reigns of the emperors Augustus and Tiberius. He succeeded Areius in this role, and was succeeded by Apion. He was the son of the grammarian Artemidorus of Tar ...

, literary critic and lexicographer *

Theon (rhetorician) Theon may refer to: People with the name Given name or stage name * Theon (1st century BC), literary critic and lexicographer * Theon (rhetorician) (c. 500), teacher of Damascius * Theon, vocalist for Lovex * Theon of Alexandria (c. 335 – c. 4 ...

(c. 500), teacher of

Damascius Damascius (; ; 462 – after 538), known as "the last of the Athenian Neoplatonists", was the last scholarch of the neoplatonic Athenian school. He was one of the neoplatonic philosophers who left Athens after laws confirmed by emperor Jus ...

* Theon, vocalist for Lovex *

Theon of Alexandria Theon of Alexandria (; ; ) was a Greek scholar and mathematician who lived in Alexandria, Egypt. He edited and arranged Euclid's '' Elements'' and wrote commentaries on works by Euclid and Ptolemy. His daughter Hypatia also won fame as a mathema ...

(c. 335 – c. 405), a Greek astronomer and mathematician *

Theon of Samos Theon of Samos () was an ancient Greek painter during the era of Alexander the Great, is mentioned by Quintilian as a good artist of the second rank. Early career If we may trust the somewhat flimsy stories told about him, his ''forte'' consis ...

, painter *

Theon of Smyrna Theon of Smyrna ( ''Theon ho Smyrnaios'', ''gen.'' Θέωνος ''Theonos''; fl. 100 CE) was a Greek philosopher and mathematician, whose works were strongly influenced by the Pythagorean school of thought. His surviving ''On Mathematics Useful fo ...

(c. 70 – c. 135), philosopher and mathematician

Surname

Aelius Theon Aelius Theon (, ''gen''.: Θέωνος) was an Alexandrian sophist and author of a collection of preliminary exercises (''progymnasmata'') for the training of orators. He probably lived and wrote in the mid to late 1st century AD and his treatise ...

(mid to late first century A.D.), teacher of rhetorics * Alma Théon (1843–1908), clairvoyant and occultist *

Max Théon Max Théon (17 November 1848 – 4 March 1927) perhaps born Louis-Maximilian Bimstein, was a Polish Jewish Kabbalah, Kabbalist and Occultism, occultist. In London, he inspired The Hermetic Brotherhood of Luxor in 1884, but seemed to have litt ...

(1848–1927), kabbalist and occultist

Fictional

Theon Greyjoy Theon Greyjoy is a fictional character in the ''A Song of Ice and Fire'' series of fantasy novels by American author George R. R. Martin, and its television adaptation ''Game of Thrones''. Theon is the youngest son and heir of Balon Greyjoy, tak ...

, character in ''A Song of Ice and Fire''

Places

Theon, Washington Theon was a town in Asotin County, Washington. Established in 1884, Theon was named after Daniel Theon Welch, a local merchant. A post office called Theon operated from 1880 to 1909. See also *List of ghost towns in Washington This is an ...

, a community in the United States *

Theon, Texas Williamson County (sometimes abbreviated as "Wilco") is a county in the U.S. state of Texas. As of the 2020 census, its population was 609,017. The 2024 population estimate was 727,480. Its county seat is Georgetown. The county is named for ...

, an unincorporated town in Texas *

Theon Junior (crater) Theon Junior is a lunar impact crater that is located just to the west-southwest of the crater Delambre. It forms a matching pair with Theon Senior, only a couple of crater diameters to the north-northwest. The crater is circular and bowl-sha ...

, a lunar impact crater *

Theon Senior (crater) Theon Senior is a lunar impact crater that is located to the northwest of the crater Delambre, and south of D'Arrest. It forms a matching pair with Theon Junior, about two crater diameters to the south-southeast. The satellite crater Theon Sen ...

, a lunar impact crater

Other

Theon Design Theon Design is a British restomod workshop in Deddington which creates bespoke versions of Porsche 911 cars from the 964 series. The company is owned by husband and wife Lucinda Argy and Adam Hawley and named after their son, Theo. They incorp ...

, a custom Porsche workshop