Naoko Kamata (鎌田 奈緒子, Kamata Naoko, born 7 June 1983) is a Japanese former sailor, who specialized in the two-person dinghy (470) class. Together with her partner Ai Kondo, she was named one of the country's top sailors in the double-handed dinghy for the 2008 Summer Olympics, finishing in a lowly fourteenth place. Outside her Olympic career, Kamata collected a total of two medals (a gold and a silver) in a major international regatta, spanning the World Championships and the Asian Games. A member of Team ABeam's sailing roster, Kamata trained most of her sporting career under the tutelage of her personal coach Kazunori Komatsu.