Cognomen Sutaku (Sutaku 
) , around the globe, is a common family name. The last name Sutaku is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname. Much less frequently, Sutaku is the forename as well as the last name.
Ken, Kiyoshi, Kiyoaki, Takashi, Takeshi, Tadashi, Hiroshi, Hiroaki, Hideaki, Masayuki, Takahiro, Tadayuki, Tsuyoshi, Nobuyuki, Hirokazu, Hideyuki, Satoshi, Masaaki, Yoshio, Noboru, Koji, Masao, Sadao, Shoji, Kazuo, Kenji, Takao, Yoshiaki, Norio, Hideo, Hisao, Osamu, Mitsuo, Koichi, Tatsuo, Tetsuo, Haruo, and Yoshimasa