Ninomiya (written: 二宮 or 二ノ宮 lit. "second shrine") may refer to:
Places Ninomiya, Kanagawa Ninomiya, Tochigi Ninomiya Station
Other uses Ninomiya (shrine), a classification of Shinto shrine Ninomiya (surname)
See also Noto-Ninomiya Station Hōtoku Ninomiya Shrine, Japanese Shinto shrine in Odawara, Kanagawa dedicated to Ninomiya Sontoku