Katsuya
Katsuya (カツヤ, かつや) is both a masculine Japanese given name and a Japanese surname.
Possible writings
克也, "gram, to be"
勝也, "win, to be"
勝矢, "win, arrow"
勝哉, "win, how"
勝夜, "win, night"
活耶, "active, father"
活弥, "active, extensive, complete"
轄也, "administer, control, to be"
担耶, "carry, bear, father"
People with the given name
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 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