Katsuhiro (written: 勝洋, 勝浩, 勝弘, 勝大, 克洋 or 功宗) is a masculine Japanese given name. Notable people with the name include:
Gojōrō Katsuhiro (五城楼 勝洋) (born 1973), Japanese sumo wrestler
Katsuhiro Harada (原田 勝弘) (born 1970), Japanese game producer
Katsuhiro Hayashi (林 克洋) (born 1965), Japanese composer
Kotonishiki Katsuhiro (琴錦 功宗) (born 1968), Japanese sumo wrestler
Katsuhiro Kusaki (草木 克洋) (born 1962), Japanese footballer
Katsuhiro Minamoto (皆本 勝弘) (born 1972), Japanese footballer
Katsuhiro Mori (森 勝洋) (born 1983), Japanese Magic: The Gathering player
Katsuhiro Nagakawa (永川 勝浩) (born 1980), Japanese baseball player
Katsuhiro Nakagawa, Japanese businessman
Katsuhiro Otomo (大友 克洋) (born 1954), Japanese manga artist, screenwriter and film director
Katsuhiro Shiratori (白鳥 勝浩) (born 1976), Japanese beach volleyball player
Katsuhiro Suzuki (鈴木 勝大) (born 1977), Japanese footballer
Katsuhiro Ueo (植尾 勝浩) (born 1972), Japanese racing driver
