Kazuyuki Manabe (真鍋和幸, Manabe Kazuyuki, born February 16, 1970 in Mitoyo, Kagawa) is a Japanese road racing cyclist, who last rode for UCI Continental team Matrix Powertag.

Manabe participated in the 1996 Summer Olympics in the men's individual road race, but did not finish. He was third in the Japanese National Road Race Championships in 1998, 2003 and 2005.