is a unisex Japanese given name used mostly by females and is occasionally used as a surname.
Written forms Chiaki can be written using different kanji characters and can mean: 千秋, "thousand, autumn" 千明, "thousand, light" 千晶, "thousand, sparkle" 千晃, "thousand, clear" 千瑛, "thousand, crystal ball" 智昭, "wisdom, shining" The name can also be written in hiragana or katakana.
People Chiaki (tarento) (千秋; born 1971), Japanese tarento , Japanese businesswoman , Japanese swimmer Chiaki Ishikawa (智晶; born 1969), Japanese singer , Japanese alpine skier Chiaki Ito (千晃; born 1987), member of the J-pop group AAA Chiaki J. Konaka (千昭; born 1961), Japanese writer and scenarist Chiaki Kawamata (千秋; born 1948), Japanese science fiction writer and critic , Japanese voice actor Chiaki Kon (千秋), Japanese anime director Chiaki Kuriyama (千明; born 1984), Japanese actress, singer, and model Chiaki Kyan (ちあき; born 1986), Japanese singer , Japanese curler , Japanese women's footballer Chiaki Morosawa (千晶; born 1959), a Japanese anime screenwriter Chiaki Mukai (千秋; born 1952), Japanese doctor and astronaut Chiaki Ohara (千秋), Japanese pianist Chiaki Omigawa (千明; born 1989), Japanese voice actress Chiaki Satō (千亜妃; born 1988), Japanese actress and musician , Japanese voice actress , Japanese politician , Japanese women's footballer Naomi Chiaki (ちあき; born 1947), Japanese singer
Fictional characters Chiaki Nagoya (千秋), a character in the manga/anime series Kamikaze Kaito Jeanne Chiaki Konoike (千秋), a character in the manga series Tenjho Tenge Chiaki Minami (千秋), a character in the manga series Minami-ke Chiaki Saionji, a central character in the manga series The Demon Ororon Chiaki Tani (千明), a character in Samurai Sentai Shinkenger Chiaki Mamiya, a major character in The Girl Who Leapt Through Time Shinichi Chiaki (千秋), a central character in Nodame Cantabile series Chiaki Tachibana, a character in the video game Shin Megami Tensei III: Nocturne Chiaki Yoshino (千秋), a male manga artist that pretends he is a female to the readers in the manga and anime series Sekaiichi Hatsukoi Chiaki Kurihara, a central character in the anime series Bodacious Space Pirates Chiaki Shinoda, a character in the anime Darker Than Black Chiaki Nanami (千秋) a main character in the video game Danganronpa 2: Goodbye Despair Chiaki Enno, a character in Zenki Chiaki Morisawa (守沢 千秋), a character in idol rhythm game Ensemble Stars! Chiaki Koizumi (千秋), a character in the webcomic Rain Chiaki Ōgaki (千明), a character in the manga series Laid-Back Camp Chiaki Hoshinomori (千秋), a character in the light novel series Gamers! Chiaki Motomiya (元宮 チアキ), a character in video game Blue Archive Chiaki Soga (曽我 千晃), a character in the manga series Kagurabachi