A kamui is a spiritual or divine being in Ainu mythology, a term denoting a supernatural entity composed of or possessing spiritual energy.

Kamui may also refer to:

People and groups Kamui Fujiwara (born 1959), Japanese game designer and cartoonist Kamui Kobayashi (born 1986), Japanese racing driver Gackt (born 1973), Japanese musician who has possible legal surname Camui

Fiction Kamui (1964 manga), a manga series by Sanpei Shirato Kamui (2001 manga), a manga series by Shingo Nanami Kamui the Ninja, a 1969 anime television series based on the Shirato manga Kamui Gaiden, a 2009 live-action film adaptation of the Shirato manga Ninja Kamui, a 2024 anime series that aired on Adult Swim's Toonami block The Dagger of Kamui, a Japanese novel series Kamui, a character in the manga Gintama Kamui Shiro, a character in the manga X Kamui, default name for the Avatar in the Japanese version of Fire Emblem Fates (Fire Emblem If) Kamui, a character in Fire Emblem Gaiden and its remake, Fire Emblem Echoes: Shadows of Valentia Kamui (神衣), an outfit giving the wearer godlike abilities, in the anime Kill la Kill Kamui (神威), a powerful teleportation technique in the manga Naruto Kamui, the body armors of the twelve Olympians in the manga Saint Seiya Kanna Kamui, a character in the manga Miss Kobayashi's Dragon Maid Kamui, a summoned monster in the video game Monster Rancher 2 Kamui Tokinomiya (朱鷺宮 神依), a character in the video game series Arcana Heart Kamui Woods, a character in the manga My Hero Academia Kirito Kamui (鹿矛囲 桐斗), a villain in the second season of Psycho-Pass Kamui Uehara, a central antagonist in the video game The Silver Case Kamui, the name of Teddie's reborn persona once his social link reaches rank 10 in the video game Persona 4 Kamui, the northern and final major area in the video game Ōkami

Other uses Mount Kamui (disambiguation) Kamui Tips, a Japanese manufacturer of billiard and pool cue tips Kamui (train), a train service in Hokkaido, Japan HD 145457, a star also named Kamuy