Sopater of Paphos was a 3rd-century BC parodist and playwright. Atheneus reports on his lifetime in his Deipnosophistae. According to Atheneus, Sopater lived in the time of Alexander the Great, and "was still alive in the reign of the second king of Egypt". After Ptolemy II Philadelphus succeeded his father on the throne of Egypt in 283/2 BC, and considering that the work of Sopater was likely composed after Ptolemy II's victory against the Gauls in 270 BC and makes reference to him, scholars place Sopater in the last thirty years of the 4th and the first half of the 3rd century BC. He is believed to have spent a significant part of his life spent in Alexandria.