Rawhead Rex may refer to:

• "Rawhead Rex", a short story in Volume Three of Clive Barker's Books of Blood
• Rawhead Rex (film), a 1986 horror film adapted from the story
• Rawhead Rexx, a German heavy metal rock band

• John Russell, 1st Earl Russell
• John Russell, 2nd Earl Russell
• John Russell, 4th Duke of Bedford
• John Russell, 4th Earl Russell
• John Russell, 6th Duke of Bedford
• John Russell (actor)
• John Russell Bartlett
• John Russell Colvin
• John Russell (English painter)
• John Russell Fearn
• John Russell (Fireman)
• John Russell Hind
• John Russell Pope
• John Russell's Regiment of Guards
• John Russell Taylor
• John Russell (VC)
• John Russell Young
• John Russel Young
• John Rutherford
• John Rutherford (Florida politician)
• John Rutherford (governor)
• John Ruthven, 3rd Earl of Gowrie
• John Rutsey
• John Rutter
• John Ruysbroeck