Uglješa Mrnjavčević
Serbian nobleman
Years: 1322 - 1371
Uglješa Mrnjavčević (fl.
1346–1371), known as Jovan Uglješa, is a Serbian medieval nobleman of the Mrnjavčević family that serves the Serbian Empire.
He holds the title of despot during the rule of Uroš V. His brother is the magnate Vukašin Mrnjavčević.
