Hachi may refer to:
People Kenshi Yonezu (born 1991), known by the stage name Waberi Hachi (born 1981), Djiboutian soccer player , member of the visual kei band Dolly Hachi Hülüg, member of the Genghis Khan family tree
Fictional characters Hachi is a common nickname in Japanese.
Hachi, the nickname for Hachigen Ushōda, a character in the manga Bleach Hachi, a dog in the manga Fighting Spirit Hachi, the nickname of Nana Komatsu, one of the main characters from the manga Nana Hachi, the nickname of Hatchan, a character from the manga One Piece Hachi, a nickname of Hachirota "Hachimaki" Hoshino, the main character of the manga Planetes Hachi, the pet dog of the Isasaka family in the comic strip Sazae-san Hachi, name of a cat in The Travelling Cat Chronicles by Hiro Arikawa
Places Hachi Darreh, a village in northwestern Iran
Other uses Hachi, overlapping plates in a kabuto helmet Hachi: A Dog's Tale, a 2009 drama film
See also Ellychnia hatchi Hachikō, a Japanese Akita dog, subject of Hachi: A Dog's Tale Harpalus hatchi Honeybee Hutch, named Hatchi in the original Japanese version Kevin Hatchi (born 1981), French footballer