Andy Blunden (born 11 October 1945) is an Australian historian, writer, and Marxist philosopher, who is based in Melbourne.
Blunden is a member and secretary of the Marxists Internet Archive Collective (or Marxists.org), a website which contains many Marxist and Marxist related text on history, philosophy, and politics along with many other topics. Another Internet project Blunden is involved with is the "Marx Myths & Legends". This website hosts many articles of prominent Marxian scholars and activists dealing with Karl Marx and his ideas. His published works cover topics from Georg Wilhelm Friedrich Hegel to post-structuralism to ethics and politics. Blunden is a self-described "Hegelian Marxist with a 'pragmatist twist' using Lev Vygotsky".