The Kingdom of Serbia, or Serbian Kingdom, rules Medieval Serbia from 1217 to 1346, led by the Nemanjić dynasty.

The Serbian Grand Principality is elevated with the coronation of Stefan Prvovenčani (the First-Crowned) as "King of Serbia" by his brother, bishop Sava, after inheriting all territories unified by their father, Stefan Nemanja.

Nemanja is regarded as the most remarkable Serb in history according to the Serbian Academy of Sciences and Arts.

The Kingdom is proclaimed an Empire on April 16, 1346.