Kadokawa may refer to:
- Kadokawa Corporation, the holding company of the Kadokawa Group
- Kadokawa Content Gate and Kadokawa Mobile, both former names for BookWalker
- Kadokawa Future Publishing, a subsidiary of Kadokawa Corporation and the publishing side of Kadokawa with its brand companies
- Kadokawa Light Novel Expo, an event held yearly by Kadokawa Corporation, dedicated to news for their various light novel series.
- Kadokawa Pictures, the film production branch, at various times called Kadokawa Daiei Motion Picture Co., Ltd., Kadokawa Herald Pictures, Inc. and Kadokawa Shoten Pictures, Inc.
- Kadokawa Shoten, a publishing house, or its subsidiaries; currently a brand company of Kadokawa Future Publishing
- Genyoshi Kadokawa, founder of the Kadokawa Group
- Haruki Kadokawa (角川 春樹, born 1942), former president of Kadokawa Shoten, son of Genyoshi
- Daisaku Kadokawa (門川 大作, born 1950), Japanese politician