Kōshū or Koshu may refer to:
- Kōshū (甲州)
- Kōshū, another name for Kai Province.
- Kōshū, Yamanashi, the present city in Yamanashi Prefecture.
- Koshu (grape), a variety of Grape. / 甲州 (葡萄)
- Kōshū (向州)
- Kōshū, another name for Hyūga Province.
- Kōshū (公州)
- Gongju, Republic of Korea, formerly known as Kōshū from 1910 to 1945
- Kōshū (膠州)
- Kōshū (survey ship), a ship of the Imperial Japanese Navy
This disambiguation page lists articles associated with the title Kōshū.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: