Miyo Hatakeyama [Japanese: 畠山ミヨ] was a Japanese supercentenarian who was the longevity recordholder of Akita Prefecture from 2018 to 2021. She was also the first person in the prefecture to reach the ages of 111 and 112. Her age has been validated by the Gerontology Research Group (GRG) and recognised by LongeviQuest (LQ).