Hanako may refer to:
People with the given name Hanako:
- Hanako (given name)
- Hanako Tsugaru, later Princess Hitachi of Japan
- Hanako Yamada, Japanese comedian
- Hanako Oshima, Japanese musician
- Ōta Hisa (1868–1945), a Japanese actress who toured Europe and posed for Auguste Rodin and went by the name Hanako.
Other:
- Hanako (magazine), a women's magazine in Japan
- Hanako, a computer graphics package produced by JustSystems.
- Hanako Games, a developer of downloadable computer games
- Hanako-san, a ghost that supposedly haunts school bathrooms, according to Japanese urban legend.
- Hanako, one of the major characters seen in the visual novel Katawa Shoujo