Kaji (surname)
Kaji is a Japanese surname. Notable persons with that name include:
- Akira Kaji, Japanese footballer
- Haruka Kaji, Japanese tennis player
- Maki Kaji, Japanese businessman
- Masaki Kaji, Japanese actor and singer
- Meiko Kaji, Japanese actress and singer
- Ryan Kaji, American child YouTuber
- Ryuichi Kaji, Japanese journalist and political critic
- Shungo Kaji, Japanese film director, screenwriter, producer and company executive
- Wataru Kaji, Japanese writer
- Yūki Kaji, Japanese voice actor