Uchiyama
- Akira Uchiyama
- Atsushi Uchiyama
- Kahori Uchiyama
- Kanzō Uchiyama
- Kiyoshi Uchiyama
- Kyoko Uchiyama
- Kōki Uchiyama
- Kōshō Uchiyama
- Masaru Uchiyama
- Masato Uchiyama
- Noboru Uchiyama
- Okamoto–Uchiyama cryptosystem
- Rina Uchiyama
- Siege of Uchiyama
- Takashi Uchiyama
- Toshihiko Uchiyama (disambiguation)
- Uchiyama Gudō
- Uchiyama Station
- Yasutaka Uchiyama
- Yuki Uchiyama (artistic gymnast)
- Yuki Uchiyama (footballer)
- Yumi Uchiyama