Kazuyuki is a masculine Japanese given name. Notable people with the name include:
Kazuyuki Akasaka (born 1989), Japanese baseball player Kazuyuki Atsuzawa (born 1972), Japanese retired baseball player , Japanese screenwriter Kazuyuki Fujita (born 1970), Japanese professional wrestler, mixed martial artist and former amateur wrestler Kazuyuki Hoashi (born 1979), Japanese baseball pitcher , Japanese swimmer Kazuyuki Izutsu (born 1952), Japanese film director, screenwriter and film critic , Japanese footballer and wheelchair basketball player Kazuyuki Morisaki (born 1981), Japanese football player Kazuyuki Nakane (born 1969), Japanese politician , Japanese voice actor Kazuyuki Sogabe (1948–2006), Japanese voice actor Kazuyuki Toda (born 1977), Japanese football player Kazuyuki Yukawa (1949–2025), Japanese politician