Atheist Manifesto may refer to
An Atheist Manifesto (1954) by Joseph L. Lewis Atheïstisch manifest en De onredelijkheid van religie (1995) (in Dutch, untranslated): Atheist Manifesto and the Unreasonableness of Religion by Herman Philipse Atheist Manifesto: The Case Against Christianity, Judaism, and Islam (French: Traité d'athéologie; 2005), a book by Michel Onfray "An Atheist Manifesto" (2005), essay by Sam Harris
See also Atheism Atheist (disambiguation)