Theodore Angelos

Theodore Angelos (c. 1278–c. 1299) was the third son of John I Doukas, sebastokrator of Thessaly. When his father died around 1289 he and his older brother Constantine were still underage and ruled under the tutelage of Anna Palaiologina Kantakouzene, Theodore serving as Constantine's co-ruler. In 1295 the Byzantine emperor granted him the title sebastokrator.

A planned marriage alliance came to nothing, and he was defeated in battle by Byzantine forces. He died around 1299.