Matt Roberts (born 10 January 1978 in Moss Point, Mississippi) is an American musician, the guitarist from the alternative rock band 3 Doors Down.

Roberts founded the band in 1996 together with Brad Arnold and Todd Harrell. 3 Doors Down has had two guitarists since 1997 when Chris Henderson joined in the band. Roberts and Henderson often play the chorus together, most of the guitar solos are played by Roberts while Henderson keeps the rhythm. Roberts often uses Ibanez guitars (actually the RG570 and the SA160).