Roger Smith may refer to:
Roger Smith (actor) (born 1932), American television and film actor and screenwriter
Roger Smith (English footballer) (born 1945), English footballer
Roger Smith (New Zealand footballer), former football (soccer) player who represented New Zealand
Roger Smith (tennis) (born 1964), Bahamian tour tennis player
Roger Smith (executive) (1925–2007), American businessman
Roger Craig Smith (born 1975), American voice actor
Roger Guenveur Smith (born 1955), American writer, director, and actor
Roger W. Smith (born 1970), British watchmaker
Roger Smith (biologist), founder of the Millennium Seed Bank Project
Roger Smith (journalist) (born 1951), Canadian television journalist covering federal politics from Ottawa
Roger Smith, American musician, known as keyboarder of funk band Tower of Power
Bird and Roger Smith, co-founders of the Scouting movement in the Malaysian state of Negeri Sembilan
Roger Smith (field hockey) (born 1960), former Australian field hockey player
Characters
- Roger Smith (The Big O), lead character in The Big O
- Roger (American Dad!), the Smiths' "pet" alien in American Dad!