Nicomedes IV of Bithynia

Nicomedes IV Philopator
Nicomedes IV depicted on a silver coin
King of Bithynia
Reignc. 94–74 BC
PredecessorNicomedes III
SuccessorBithynia became a Roman province
IssueNysa
FatherNicomedes III
MotherNysa or Aristonica

Nicomedes IV Philopator (Ancient Greek: Νικομήδης Φιλοπάτωρ) was the king of Bithynia from c. 94 BC to 74 BC. He was the first son and successor of Nicomedes III of Bithynia.