Andronikos II Palaiologos (; 25 March 1259 – 13 February 1332), Latinized as Andronicus II Palaeologus, reigned as Byzantine emperor from 1282 to 1328. His reign marked the beginning of the recently-restored empire's final decline. The Turks conquered most of Byzantium's remaining Anatolian territories, and Andronikos spent the last years of his reign fighting his own grandson in the First Palaiologan Civil War. The war ended in Andronikos' forced abdication in 1328, after which he retired to a monastery for the remainder of his life. Life Andronikos was born on 25 March 1259, at Nicaea. He was the eldest surviving son of Michael VIII Palaiologos and Theodora Palaiologina, grandniece of John III Doukas Vatatzes. Andronikos was acclaimed co-emperor in 1261, after his father Michael VIII recovered Constantinople from the Latin Empire, but he was not crowned until 8 November 1272. During their joint rule, he was compelled to support his father's unpopular Church union with the Papacy. Made sole emperor by Michael's death in 1282, Andronikos immediately repudiated the union, but was unable to resolve the related schism within the Orthodox clergy until 1310.

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Andronikos II Palaiologos (; 25 March 1259 – 13 February 1332), Latinized as Andronicus II Palaeologus, reigned as Byzantine emperor from 1282 to 1328. His reign marked the beginning of the recently-restored empire's final decline. The Turks conquered most of Byzantium's remaining Anatolian territories, and Andronikos spent the last years of his reign fighting his own grandson in the First Palaiologan Civil War. The war ended in Andronikos' forced abdication in 1328, after which he retired to a monastery for the remainder of his life.