Hikosan Jingū (英彦山神宮) is a Shinto shrine located in Soeda, Fukuoka prefecture, Japan.

Located on the boundary between Fukuoka and Oita Prefectures, Hiko-san has been venerated from ancient times as a sacred mountain.

The shrine was originally built in 546 as a center of training for the Shugendō Yamabushi sect of Buddhism.

However, the Shugendō temple was abolished by the separation of Shinto from Buddhism, introduced after the Meiji Restoration.

Reisen-ji (霊泉寺), the head temple of the Tendai Buddhism, was converted into Hikosan Jinja (英彦山神社).