Samuel Barnes

• Samuel Barnes, one half of the Trackmasters and a rapper known also as Red Hot Lover Tone
• Samuel Barnes , member of the Victorian Parliament
• S. A. G. Barnes, member of the Legislative Assembly of Alberta
• Samuel H. Barnes, American politician from New York
• Sam Barnes , American baseball player
• Sam Barnes, English football centre-back
• Sam Barnes, English football centre-back for Blackburn Rovers