Theodore Palaiologos

Theodore Palaiologos or Palaeologus (Greek: Θεόδωρος Παλαιολόγος), can refer to:

• Theodore Palaiologos (son of Michael VIII) (c. 1263 – after 1310), Byzantine prince and general
• Theodore I, Marquess of Montferrat (c. 1291–1338), Marquess of Montferrat in 1306–1338
• Theodore I Palaiologos (c. 1355–1407), Despot of the Morea in 1383–1407
• Theodore II, Marquess of Montferrat (died 1418), Marquess of Montferrat in 1381–1418
• Theodore II Palaiologos (c. 1396–1448), Despot of the Morea in 1407–1443
• Teodoro Paleologo di Montferrato (1425–1484), Catholic bishop