Kei (けい, ケイ) is a Japanese male's personal name; used increasingly as a female's personal name, as a shortening of Keiko.
Kei can be written using different kanji characters and can mean:
圭, "square jewel"
恵, "blessing"
慧, "wise"
慶, "jubilation"
敬, "respect"
佳, "excellent"
桂, "Japanese Judas-tree"
啓, "disclose"
硅, "silicon"
The name can also be written in hiragana or katakana.
Kei (ケイ, born 1957), a Japanese singer of the pop duo Pink Lady
Kei Ogura (佳, born 1944), a Japanese singer-songwriter and composer
Kei Nishikori (圭, born 1989), a Japanese tennis player
Kei Akagi (恵, born 1953), a Japanese American jazz pianist
Kei Yasuda (圭, born 1980), a female Japanese singer, musician and actress
Kei Igawa (慶, born 1979), a Japanese pitcher
Kei Shindō (圭, born 1984), a Japanese voice actress
Kei Kusunoki (桂, born 1966), a Japanese manga artist
Kei Tomiyama (敬, 1938–1995), a Japanese actor, voice actor, and narrator
Kei Mizutani (ケイ, born 1974), a Japanese adult film actress
Kei Inoo (慧, born 1990), a Japanese singer
Kei Orihara (恵, born 1948), a Japanese photographer
Kei (birthname Kim Ji-yeon, born 1995), a South Korean singer of the girl group Lovelyz.
Kei (Akira) (ケイ), the female protagonist of the anime and manga Akira
Kei (Dirty Pair) (ケイ), a character in the manga and anime series Dirty Pair
Kei Kurono (計), a character in anime and manga series GANTZ
Kei Kishomoto (恵), a character in anime and manga series GANTZ
Kei Kusanagi (桂), the main character in the anime series Please Teacher!
Kei Yoshikawa (恵), the main protagonist in the manga series The Day of Revolution
Kei, the vampire played by Hyde in Moon Child
Cyberdoll Kei, a cyberdoll in the anime series Hand Maid May
Kei Takishima (彗), a character in the manga and anime S · A: Special A
Kei Aizawa, a character in the anime and manga Wangan Midnight. His real name is Keiichiro, but is referred to as Kei.
Kei Chitose, a friend of Sakura Kasugano in the Street Fighter Alpha series of video games
Kei (Prétear), one of the seven Leafe Knights in the manga and anime Prétear
Kei (Ape Escape), the male star of Ape Escape 3
Kei Hazuki, leading male character and one of the possible love interests in the dating simulator Tokimeki Memorial Girl's Side by Konami
Kei, an American tank commander in the anime series Girls und Panzer.
Kei Tsukishima (蛍),character in the manga and anime Haikyuu!!
Kei Tsukikage, character in anime and manga Soar High! Isami
Kei Kuramoto (圭), a character in the manga and anime series Flying Witch
Kei (given name) Wikipedia (Text) CC BY-SA