Koharu
Koharu is a feminine Japanese given name occasionally used for men. Notable people with the name include:
Women
- Koharu Kisaragi, Japanese playwright, director, and essayist
- Koharu Kusumi, Japanese idol, singer, model, actress, voice actress and television personality
- Koharu Sugawara, Japanese choreographer and model
- Koharu Yonemoto, Japanese badminton player
Men
- Koharu Sakuraba, Japanese manga artist