Algernon may refer to: * Algernon (name), a given name (includes a list of people and characters with the name) * Algernon Township, Custer County, Nebraska

* Treaty of Algeron, an agreement signed by the United Federation of Planets and the Romulan Star Empire in ''Star Trek'' * " Flowers for Algernon", a science fiction short story and subsequent novel written by Daniel Keyes * United States v. Algernon Blair, Inc, a 1973 American lawsuit regarding its breach of contract with a subcontractor * '' Růže pro Algernon'', Aleš Brichta album {{disambig

See also