Katsuya

Katsuya (written: 克也, 克哉, 克弥, 勝也, 勝哉, 勝矢, 勝谷 or 且弥) is both a masculine Japanese given name and a Japanese surname. It may refer to:

• Katsuya Eda (江田 勝哉?), Japanese mathematician
• Katsuya Eguchi (江口 勝也?) (born 1965), Japanese video game designer
• Katsuya Kobayashi (小林 且弥?) (born 1981), Japanese actor
• Katsuya Kondō (近藤 勝也?) (born 1963), Japanese manga artist, character designer, animator and animation director
• Katsuya Inoue (井上 克也?) (born 1979), Japanese mixed martial artist
• Katsuya Ishihara (石原 克哉?) (born 1978), Japanese footballer
• Katsuya Kakunaka (角中 勝也?) (born 1987), Japanese baseball player
• Katsuya Matsumura (松村 克弥?) (born 1963), Japanese film director and screenwriter
• Katsuya Miyahira (宮平 勝哉?) (1918–2010), Japanese karateka
• Katsuya Nomura (野村 克也?) (born 1935), Japanese baseball player
• Katsuya Ogawa (小川 勝也?) (born 1963), Japanese politician
• Katsuya Okada (岡田 克也?) (born 1953), Japanese politician
• Katsuya Onizuka (鬼塚 勝也?) (born 1970), Japanese boxer
• Katsuya Senzaki (先崎 勝也?) (born 1987), Japanese footballer
• Katsuya Tahara (田原 勝也?) (born 1972), Japanese snowboarder
• Katsuya Takasu (高須 克弥?) (born 1945), Japanese plastic surgeon
• Katsuya Terada (寺田 克也?) (born 1963), Japanese illustrator
• Katsuya Toyama (當山 克也?) (born 1967), Japanese sprint canoeist
• Katsuya Yokoyama (横山 勝也?) (1934–2010), Japanese musician

Surname:

• Masahiko Katsuya (勝谷 誠彦?) (born 1960), Japanese journalist
• Toshinobu Katsuya (勝矢 寿延?) (born 1961), Japanese footballer