Kazuaki (written: 和明, 和昭, 一西 or 一晃) is a masculine Japanese given name. Notable people with the name include:
Kazuaki Kamizono (上園 和明) (born 1981), Japanese footballer
Kazuaki Kiriya (紀里谷 和明) (born 1968), Japanese photographer, film director and music video director
Kazuaki Koezuka (born 1967), Japanese footballer
Kazuaki Miyaji (宮路 和明) (born 1940), Japanese politician
Kazuaki Nagasawa (長澤 和明) (born 1958), Japanese footballer and manager
Kazuaki Tanahashi (棚橋 一晃) (born 1933), Japanese calligrapher, Zen teacher, writer and translator
Kazuaki Tasaka (田坂 和昭) (born 1971), Japanese footballer
Toda Kazuaki (戸田 一西) (1542–1604), Japanese samurai
