Oscar Smith may refer to:
Oscar J. Smith (1859–1937), American lawyer and politician Oscar Smith (actor) (1885–1956), African American actor Oscar Franklin Smith (1950–2025), American executed murderer Oscar Smith (American football) (born 1963), American football running back for NFL's Detroit Lions Oscar Smith (gymnast) (born 1991), Swedish trampolinist
See also Oscar F. Smith High School, American public school in Chesapeake, Virginia, named for local civic leader Oscar Frommel Smith Johan Oscar Smith (1871–1943), Norwegian Christian leader William Oscar Smith (1917–1991), American jazz double bassist and music educator