The author of '1984' and 'Animal Farm' is George Orwell. Orwell, born Eric Arthur Blair, was an English novelist, essayist, journalist, and critic. His works, particularly '1984' and 'Animal Farm,' are known for their critical perspectives on totalitarianism and social injustice. 'Animal Farm,' a satirical allegory, critiques the Russian Revolution and the rise of Stalinism, while '1984' depicts a dystopian future characterized by oppressive surveillance and government control. Orwell's literary contributions have had a lasting impact, and his themes continue to resonate in discussions about freedom and authority.