Izumo Daijingū (出雲大神宮) is a Shinto shrine in the Chitose neighborhood of the city of Kameoka in Kyoto Prefecture, Japan.

Mikage in the eastern part of the Kameoka Basin, which has been worshipped as a sacred mountain since ancient times.

Geographically, the area is in between the two ancient powers of Izumo and Yamato, and the Chitose Kurumazuka Kofun to the southwest of the shrine is the largest keyhole-shape burial mound in the Tanba region.

According to the Tanba-koku Fudoki, in 709 (during the reign of Empress Genmei), a bunrei of the kami Ōkuninushi was transferred from this shrine to "the land of Kitsuki".

The shrine is mentioned in the "Nihon Kiryaku" and Engishiki records from the early Heian period, and was regarded as the ichinomiya of the province from this time.