Paul Nakauchi is an American actor known for voicing Hanzo Shimada in Overwatch (2016) and Shadowsan in Carmen Sandiego.

He lent his voice to the video games Diablo III: Reaper of Souls, Call of Duty: World at War, Syphon Filter: The Omega Strain, Tomb Raider: Legend, World of Warcraft, Lost Planet 2, and Dead or Alive: Dimensions (as Gen Fu).

Nakauchi voiced the character "Hutch" in the animated comedy drama film, Alpha and Omega.

He portrayed the Kralahome in Lincoln Center Theater's Broadway revival of Rodgers and Hammerstein's The King and I, directed by Bartlett Sher.

He played the role of Watari in Adam Wingard's Death Note.