Rod, Rodney or Roderick Smith may refer to:

• Rod Smith (sportscaster), sportscaster with The Sports Network
• Rodney Smith (skateboarder), American skateboarder, co-founder of Zoo York
• Rodney Smith (cricketer) (born 1944), English cricketer
• Rodney Smith (wrestler) (born 1966), American Olympic wrestler
• Rod Smith (ice hockey) (1894–1961), ice hockey player

• Rod Smith (wide receiver) (born 1970), American football wide receiver
• Rod Smith (defensive back) (born 1970), American football defensive back
• Rod Smith (running back) (born 1992), American football running back
• Rodney Smith (wide receiver) (born 1990), American football wide receiver
• Rodney Smith (running back) (born 1996), American football running back
• Rod Smith (Canadian football) (1925–2016), Canadian Football League player
• Rod Smith (American football coach) (born 1973), American football coach and quarterback

• Rod Smith (politician) (born 1949), former Florida State Senator and Chair of the Florida Democratic Party
• Rod Smith (R/C modeling pioneer) (born 1926), R/C modeling pioneer
• Rod Smith (poet) (born 1962), American poet and editor (edits the journal Aerial and publishes Edge Books)
• Roderick Smith (RCAF officer) (1922–2002), flying ace of the Royal Canadian Air Force during the Second World War
• R. T. Smith (Rodney, born 1947), American poet and editor
• Rodney Smith (photographer) (1947–2016), portrait photographer
• Rodney "Gipsy" Smith (1860–1947), British evangelist
• Rodney K. Smith (1951–2020), American academic
• Roots Manuva (born 1972), British rapper born Rodney Smith
• Rodney Smith, Baron Smith (1914–1998), British surgeon
• Rodney Smith (judge) (born 1974), Federal judge in Florida