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