Robert Hutcherson (January 27, 1941 – August 15, 2016 LA,CA) was an American jazzvibraphone and marimba player. “Little B’s Poem”, from the 1966 Blue Note album Components, is one of his best-known compositions. Hutcherson influenced younger vibraphonists including Steve Nelson, Joe Locke, and Stefon Harris.

He made his recording debut on August 3, 1960, cutting two songs for a 7-inch single with the Les McCann trio for Pacific Jazz (released in 1961), followed by the LP Groovin’ Blue with the Curtis Amy-Frank Butler sextet on December 10 (also released by Pacific Jazz in 1961). In January 1962, Hutcherson joined the Billy Mitchell–Al Grey group for dates at The Jazz Workshop in San Francisco and Birdland in New York City (opposite Art Blakey). After touring with the Mitchell–Grey group for a year, Hutcherson settled in New York City (on 165th street in The Bronx) where he worked part-time as a taxi driver, before fully entering the jazz scene via his childhood friend, bassist Herbie Lewis.