Yoshiyuki Matsuoka

is a retired judoka from Japan, who represented Japan at the 1984 Summer Olympics in Los Angeles, California. Matsuoka won the gold medal in the men's half-lightweight division (65 kg), after having defeated South Korea's Hwang Jung-Oh in the final by Seoi Nage. He trained under 4 time world champion Shozo Fujii (1971–1979).

As of 2007, Matsuoka coaches the Komatsu Limited judo club. Among his students are world champions & olympic medalists Ayumi Tanimoto, Miku Tashiro, and Tsukasa Yoshida.