Yagami (Usually written as 八神 "eight, god") is a Japanese surname. Notable people with the surname include:
Chitose Yagami (八神 千歳, Yagami Chitose), Japanese manga artist
Hiroki Yagami (八神 ひろき, Yagami Hiroki) (born 1967), Japanese manga artist
Junko Yagami (八神 純子, Yagami Junko) (born 1958), a popular Japanese recording artist
Ken Yagami (八神 健, Yagami Ken) (born 1966), Japanese manga artist
Yagami Toll (born 1962), drummer for the Japanese rock band BUCK-TICK since 1985
Yu Yagami (矢上 裕, Yagami Yū) (born 1969), Japanese manga artist
Fictional characters:
Iori Yagami (八神 庵, Yagami Iori), Video game character from the The King of Fighters series
Hayate Yagami (八神 はやて, Yagami Hayate), Fictional Character from the sequels to the Japanese anime series Magical Girl Lyrical Nanoha, A's and StrikerS
Taichi Yagami (八神 太一, Yagami Taichi, Taichi "Tai" Kamiya) and Hikari Yagami (八神 ヒカリ, Yagami Hikari, Hikari "Kari" Kamiya), DigiDestined characters of Digimon
Ibuki Yagami (八神 いぶき, Yagami Ibuki) - Fictional character from the Japanese manga and anime series Maison Ikkoku
Light Yagami (夜神 月, Yagami Raito), Soichiro Yagami, Sachiko Yagami, and Sayu Yagami - Fictional characters from the Japanese manga and anime series Death Note
Note that the kanji characters used in this case are different - 夜神 means "night, god"
Coco Yagami (八神 ココ, Yagami Koko) - Fictional character from the visual novel Ever17 ~the out of infinity~
Kazuma Yagami (八神 和麻, Yagami Kazuma), Fictional character from the Light novel, manga and anime series, Kaze no Stigma, also known as Stigma of the Wind.
