Sugi is the common Japanese name for Cryptomeria (Japanese: , Sugi), a monotypic genus of conifer in the cypress family
It may also refer to: Japanese ship Sugi, Japanese Navy ships Hiroki Sugimura, a character in Battle Royale SUGi, American conservation organization
People Sugi Sito (1926–2000), Mexican professional wrestler Ryōtarō Sugi (born 1944), Japanese singer Takuya Sugi (born 1983), Japanese professional wrestler Yoshida Shōin (, 1830–1859), Japanese politician