John Richard Handy III (born February 3, 1933) is an American jazz musician most commonly associated with the alto saxophone. He also sings and plays the tenor and baritone saxophone, saxello, clarinet, and oboe.

Handy was born in Dallas, Texas, United States. He first came to prominence while working for Charles Mingus in the 1950s. In the 1960s, Handy led several groups, among them a quintet with Michael White, violin, Jerry Hahn, guitar, Don Thompson, bass, and Terry Clarke, drums. This group’s performance at the 1965 Monterey Jazz Festival was recorded and released as an album; Handy received Grammy nominations for “Spanish Lady” (jazz performance) and “If Only We Knew” (jazz composition).