Kōtarō Tanaka (田中 弘太郎, Tanaka Kōtarō, born October 24, 1964, in Kanagawa Prefecture, Japan) is a Japanese business executive and former actor known for Choujin Sentai Jetman, Spy Sorge and Yume no onna. He is now retired from the entertainment industry. According to his Jetman co-star Toshihide Wakamatsu's blog, he has served as a director of an IT-related company.