Kuroiwa (written: lit. "black rock") is a Japanese surname. Notable people with the surname include: *, Japanese speed skater * Hisami Kuroiwa, Japanese-American film producer *, Japanese boxer *, Japanese speed skater *, also known as Kuroiwa Ruikō, Japanese journalist and novelist *, Japanese naval aviator *, Japanese speed skater *, Japanese politician *, Japanese film editor *, Japanese bobsledder *, better known as Oniroku Dan, Japanese author

Fictional characters

*, a character in the anime series '' Brave Command Dagwon'' *, a character in the manga series '' Tokyo Ghoul'' *, a character in the manga series '' Tokyo Ghoul'' *, a character in the video game '' Judgment (video game)'' {{surname Japanese-language surnames