Kuroki (written: 黒木 lit. "black tree") is a Japanese surname. Notable people with the surname include:
Ben Kuroki (1917–2015), Japanese-American United States Air Force airman
Haru Kuroki (黒木 華) (born 1990), Japanese actress
Hiroshi Kuroki (黒木 博) (1907–2001), former governor of Miyazaki Prefecture
Hitomi Kuroki (黒木 瞳) (born 1960), Japanese actress
Kaoru Kuroki (黒木 香) (born 1965), Japanese AV actress
Kazuo Kuroki (黒木 和雄) (1930–2006), Japanese film director
Kohei Kuroki (黒木 晃平) (born 1989), Japanese footballer
Kyohei Kuroki (黒木 恭平) (born 1989), Japanese footballer
Marina Kuroki (黒木 マリナ) (born 1988), Japanese actress
Masato Kurogi (黒木 聖仁) (born 1989), Japanese football player
Meisa Kuroki (黒木 メイサ) (born 1988), Japanese actress, model and singer
Satoko Kuroki (born 1986), Japanese handball player
Tomohiro Kuroki (黒木 知宏) (born 1973), former Nippon Professional Baseball pitcher
Kuroki Tamemoto (黒木 為楨) (1844–1923), Japanese general
Fictional characters:
Takayuki Kuroki (黒木 隆之), a character in the manga series Wangan Midnight
Takeru Kuroki (黒騎 猛), a character in the anime series Active Raid
Tomoko Kuroki (黒木 智子), protagonist of the manga series WataMote
Yasunori Kuroki (黒木 泰則), a character in the manga series Nodame Cantabile
