Ust-Chorna (Ukrainian: Усть-Чорна; German: Königsfeld; Hungarian: Királymező; Slovak: Usť-Čorna or historically Kraľovo Pole) is a rural settlement in Tiachiv Raion, Zakarpattia Oblast, western Ukraine.

[3] Until 26 January 2024, Ust-Chorna was designated urban-type settlement.

On this day, a new law entered into force which abolished this status, and Ust-Chorna became a rural settlement.

[4] Native language according to the 2001 Ukrainian census:[5]

This article about a location in Zakarpattia Oblast is a stub.