Stefan Konstantin

Stefan Konstantin (c. 1283–1322) ruled as king of Serbia from his father Stefan Milutin's death in 1321 until the spring of 1322. The younger son of Milutin, probably born to his Greek wife Helena, he held the appanage of Zeta and became heir after his elder brother Stefan was exiled.

He then faced his brother Stefan, returned from exile. Rejecting a power-sharing offer, he was defeated and killed in battle below Zvečan fortress, leaving Stefan to rule as Dečanski.