Mitsuru Fukikoshi (吹越 満, Fukikoshi Mitsuru, born 17 February 1965) is a Japanese actor.
Born in Aomori Prefecture, Fukikoshi moved to Tokyo at age 19 and joined the Wahaha Honpo theater troupe. Since leaving Wahaha in 1999, he has appeared in many films and television dramas, while continuing to act on stage. He works in both serious drama and comedy, and has often played police detectives.
In 1994, Fukikoshi married the actress Reona Hirota. They divorced in 2005 after having one child, but then remarried in 2012. The couple separated for the second time in December 2016.