List of people known as the Mild

• Gautrekr the Mild, a legendary Geatish king
• Halfdan the Mild, a Norwegian petty king of Romerike and Vestfold
• Henry the Mild, Duke of Brunswick-Lüneburg, a prince during the latter part of his life
• John III, Count of Holstein-Plön
• Otto the Mild, Duke of Brunswick-Lüneburg