Ariake (有明: "daybreak") may refer to:
Places in Japan
- Ariake, Kagoshima, a former town in Kagoshima Prefecture
- Ariake, Kumamoto, a former town in Kumamoto Prefecture
- Ariake, Saga, a former town in Saga Prefecture
- Ariake, Tokyo, a district within Kōtō, Tokyo
- Ariake Sea, a body of water surrounded by Fukuoka, Saga, Nagasaki, and Kumamoto Prefectures
People with the surname
- Kambara Ariake (1876–1952), Japanese poet and novelist
Other
- Ariake (train), a train service of Kyushu Railway Company
- , four destroyers of the Imperial Japanese Navy and the Japanese Maritime Self-Defense Force
- Ariake (ferry), a ferry shipwrecked in 2009
- , a Japanese World War II ship torpedoed and sunk in February 1944