Thomas Pedersen may refer to:
Thomas Pedersen (handballer) (born 1980), Danish handballer Thomas Pedersen (volleyball) (born 1993), Danish volleyball player Thomas Pedersen (singer), Norwegian singer and member of Cir.Cuz Thomas Garm Pedersen, Danish professor in physics and nanotechnology Thomas Vilhelm Pedersen (1820–1859), Danish painter and illustrator