Katsunori (written: 勝紀, 克紀, 克典, 克則 or 克法) is a masculine Japanese given name. Notable people with the name include:
Katsunori Iketani (born 1953), Japanese racing driver
Katsunori Kikuno (菊野 克紀) (born 1981), Japanese mixed martial artist
Kotoōshū Katsunori (琴欧洲 勝紀) (born 1983), Bulgarian sumo wrestler
Katsunori Kuwabara (桑原 克典) (born 1969), Japanese golfer
Katsunori Nomura (野村 克則) (born 1973), Japanese baseball player
Katsunori Wakabayashi (若林 克法), Japanese physicist
Katsunori Yanaka (矢中 克典) (born 1971), Japanese Go player
