King Robert may refer to:

People Robert I of France (c.866–923), King of France Robert II of France (972–1031), King of France Robert I of Scotland (1274–1329), known as Robert the Bruce, King of Scotland Robert II of Scotland (1316–1390), King of Scotland Robert III of Scotland (c. 1337–1406), King of Scotland Robert, King of Naples (1276–1343), known as Robert the Wise, King of Naples Rupprecht, Crown Prince of Bavaria (1869–1955), claimed successor to the thrones of England and Scotland as Robert I and IV

Fictional characters Robert Baratheon, the fictional King of Westeros in George R. R. Martin's A Song of Ice and Fire series

See also Prince Robert (disambiguation)