The epithet "the Mild" may refer to:

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 (died 1416), a prince during the latter part of his life John III, Count of Holstein-Plön (c. 1297–1359) Otto the Mild, Duke of Brunswick-Lüneburg (1282–1344)

See also List of people known as the Peaceful List of people known as the Gentle List of people known as the Wild