Okada is a Japanese surname. Notable people with the name include:Beisanjin Okada , Japanese painter Doris Okada Matsui, American politician of the Democratic Party Hankō Okada , Japanese painter in the Edo period Harumitsu Okada , Japanese cyclist Izō Okada, Japanese samurai and assassin John Okada, Japanese-American writer Junichi Okada, Japanese singer and actor Junko Okada, Japanese voice actress Katsuya Okada, former Democratic Party of Japan president and foreign minister of Japan Kazuchika Okada, Japanese professional wrestler Kazuo Okada, Japanese businessman and billionaire, the biggest project of whom is Okada Manilla Keisuke Okada, 31st Prime Minister of Japan Kōyō Okada , Japanese photographer Mari Okada, Japanese screenwriter Masaki Okada, Japanese actor Masumi Okada, Japanese-Danish actor Mokichi Okada, founder of the Church of World Messianity Nana Okada, Japanese idol, model and actress Rana Okada , Japanese snowboarder Saburōsuke Okada , Japanese painter Satoru Okada, general manager of Nintendo Research & Engineering Shigetaka Okada , Japanese Samurai Shinichirō Okada , Japanese architect Shoken Okada , Japanese slalom canoeist Tadahiko Okada (1878–1958), Japanese politician Tadayuki Okada, former Grand Prix motorcycle racing and Superbike racing motorcycle racer Takeshi Okada, coach of the Japanese national football team Tasuku Okada , Japanese general Tokihiko Okada, a silent Japanese actor Tomohiro Okada, Japanese new media art and design curator, thinker of creative economics Toshio Okada, founder of the anime company Gainax Yaichiro Okada, Japanese zoologist Yoshiko Okada, Japanese actress Yuki Okada , Japanese footballer Yuki Okada , Japanese footballer Yukiko Okada, Japanese idol