Kunioki Mima (Japanese: 三間圀興, Hepburn: Mima Kunioki, born 17 August 1945) is a Japanese plasma physicist. He is known for his contributions to the theory of turbulent transport in plasmas, and in particular the derivation of the Hasegawa–Mima equation in 1977, which won him the 2011 Hannes Alfvén Prize.