Lionel Smith

Lionel Smith may refer to:


 * Lionel Smith (footballer) (1920–1980), English footballer
 * Lionel Mark Smith (1946–2008), American actor
 * Sir Lionel Smith, 1st Baronet (1778–1842), British diplomat, colonial administrator and soldier
 * Lionel Smith (athlete), New Zealand hurdler
 * Lionel Smith (legal scholar), Canadian legal scholar, fifteenth Downing Professor of the Laws of England