Kazahaya
Kazahaya is the name of
- Kazahaya-gun , a former district of the Japanese prefecture of Ehime, historically a district of the province of Iyo, 1897 the Onsen District (Ehime) slammed
- Kazahaya (Chiba) , a former village in the Japanese prefecture of Chiba (incorporated into Shōnan, incorporated into Kashiwa )
- Kazahaya (ship, 1943) , a supply ship of the Imperial Japanese Navy.