Michael Palaiologos or Michael Palaeologus () may refer to:
Michael Palaiologos (general) (died 1156), Byzantine military leader Michael VIII Palaiologos (1223–1282), Byzantine emperor Michael IX Palaiologos (1277–1320), Byzantine emperor Michael Palaiologos (son of Andronikos III) (born 1331), Byzantine prince Michael Palaiologos (son of John V) (died 1376/7), Byzantine prince