Tsuki, in Japanese and Okinawan martial arts, is used to refer to various thrusting techniques. It also stands for the Moon in Japanese.

Tsuki may also refer to:

Tsuki Amano, Japanese singer "Tsuki" (song), a 2014 song by Namie Amuro "Tsuki", a 2004 song by Tsuki Amano, as Tsukiko Amano "Tsuki", a 2013 song by Flower Flower "Tsuki", a 1994 song by Keisuke Kuwata Tsuki, singer with the South Korean girl group Billlie Tsuki, clothing brand launched by Felix "PewDiePie" Kjellberg and Marzia Kjellberg