Marcus Smith may refer to: Marcus Smith (defensive lineman, born 1984), American football defensive tackle Marcus Smith (rugby union) (born 1999), English rugby union player Marcus Smith (wide receiver) (born 1985), American football wide receiver Marcus Smith II (born 1992), American football defensive end Marcus A. Smith (1851–1924), United States Senator from Arizona Marcus C. Smith (1825–1900), American politician in Indiana Marcus G. Smith (born 1973), president and chief operating officer and director of NASCAR track owner Speedway Motorsports, Inc. Sir Marcus Smith (judge), British judge See also Marc Smith (disambiguation) Mark Smith (disambiguation)