Eupator
{{wikt|Eupator}}
Several Hellenistic rulers used or adopted the name or epithet Eupator ({{langx|el|Εὑπάτωρ|link=no}}) - the Greek word Ευ·πατωρ literally means "of well (= noble) father".
- Antiochus V Eupator of the Seleucid Empire ({{reign | 164 BCE | 161 BCE}})
- Mithridates VI Eupator, King of Pontus ({{reign | 120 BCE | 63 BCE}})
- Ptolemy Eupator, co-ruler of Cyprus in 152 BCE
- Tiberius Julius Eupator, client-king of the Bosporan Kingdom (died 170 CE)