Kameyama may refer to:
- Emperor Kameyama (1249–1305), emperor of Japan 1259–1274
- Kameyama, Mie, a city in Mie prefecture, Japan
People with the surname
- Cíntia Kameyama (1965–), a Brazilian botanist, known by the botanical author abbreviation Kameyama
- Keishi Kameyama, Japanese businessman
- , Japanese voice actor
- , Japanese nativist scholar