Demophilus

Demophilus ({{langx|grc|Δημόφιλος|link=no}}) may refer to:

• Demophilus of Thespiae led a contingent of about 700 Thespians at the Battle of Thermopylae (480 BC), and was killed there
• Demophilus, an ancient Greek artist from Sicily
• Demophilus (historian) edited the first universal history which was written by his father Ephorus
• Demophilus of Constantinople, bishop of Constantinople from 370 until expelled in 380

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