Part of a series on Gnosticism
Gnostic concepts Adam kasia Adam pagria Aeon Anima mundi Archon Barbelo Demiurge Five Seals Gnosis Kenoma Luminary Manda Monad Ogdoad Pleroma Sophia Uthra World of Light World of Darkness Yaldabaoth
Gnostic sects and founders List of Gnostic sects Proto-Gnosticism Maghāriya Thomasines Judean / Israelite Adam Mandaeism Elksai Elkasaites Samaritan Baptist Dositheos Simon Magus (Simonians) Menander Quqites Christian Gnosticism Apelles Cerinthus Justin Marcion Marcionism Nicolaism Perates Saturninus Ophites Sethianism Basilides Basilideans Valentinus Valentinianism Marcus Marcosians Florinus Naassenes Thomasine Barbelo Borborites Carpocratians (Gnostic sect) Cerdo (Gnostic) Persian Gnosticism Mani Manichaeism Chinese Gnosticism Chinese Manichaeism Islamic Gnosticism Druze Nusayrism Modern Modern schools
Scriptures List of Gnostic texts Texts Nag Hammadi library Pseudo-Abdias Clementine literature Gnosticism and the New Testament Mandaean scriptures Codices Codex Tchacos Cologne Mani-Codex Askew Codex Bruce Codex Berlin Codex Codex Nasaraeus
Influenced by Apocalyptic literature Early Christianity Christology Docetism Paul and Gnosticism Merkabah mysticism Middle Platonism Philo Wisdom (personification)
Influence on Carl Jung Esoteric Christianity Christian theosophy Gnosticism in modern times Neoplatonism and Gnosticism Perennial philosophy Thelema Theosophy (Blavatskian) Western esotericism René Guénon Rudolf Steiner

Theudas was the name of a Christian Gnostic thinker, who was said to be a follower of Paul the Apostle. He went on to teach the Gnostic Valentinus. The source of this connection is the testimony of Valentinius' followers and Clement of Alexandria.

It has been proposed by sone that he was the Theudas mentioned in the Bible.