Helen may refer to:

• Helen of Troy, in Greek mythology, the most beautiful woman in the world
• Helen (actress) (born 1938), Indian actress
• Helen (given name), a given name (including a list of people with the name)

• Helen, Georgia, United States, a small city
• Helen, Maryland, United States, an unincorporated place
• Helen, West Virginia, a census-designated place in Raleigh County
• Helen Falls, a waterfall in Ontario, Canada
• Lake Helen (disambiguation), several places called Helen Lake or Lake Helen
• Helen, an ancient name of Makronisos island, Greece
• The Hellenic Republic, Greece

• Helen (album), a 1981 Grammy-nominated album by Helen Humes
• Helen (band)
• Helen (2008 film), a British drama starring Annie Townsend
• Helen (2009 film), an American drama film starring Ashley Judd
• Helen (2017 film), an Iranian drama film
• Helen (2019 film), an Indian film produced by Vineeth Sreenivasan
• Helen (Inheritance), a fictional supporting character in Christopher Paolini's Inheritance trilogy
• Helen (novel), an 1834 novel by Maria Edgeworth
• Helen (play), a play by Euripides
• Helen (EP), an EP by Helen Shapiro
• Helen, Sweetheart of the Internet, an American comic strip
• Helen Daniels, a character from the Australian soap opera Neighbours
• Helen Dubois, a character from the Nickelodeon sitcom Drake & Josh
• Helen Hawkins, main character of 2018–2019 show Siren who is actually a human/mermaid hybrid
• Helen McCarter, a character from the film Diary of a Mad Black Woman
• Helen Lorraine, main character from the children's animated PBS Kids series Martha Speaks
• Helen Parr, fictional superhero from the Pixar animated film The Incredibles

• Helen (rocket), an ARCA demonstration vehicle
• Helen (unit), a humorous unit of measuring beauty
• Helen Oy, Finnish energy company in Helsinki, Finland
• Hyolitha § Helens, curved supports at the end of the shells of an extinct group of marine invertebrates
• Nakajima Ki-49, a Japanese World War II bomber given the reporting name "Helen"
• Tropical Storm Helen, list of storms named Helen

• All pages with titles beginning with Helen
• All pages with titles containing Helen
• Elena (disambiguation)
• Eleni (disambiguation)
• Ellen (disambiguation)
• Helen of Troy (disambiguation)
• Helena (disambiguation)
• Helene (disambiguation)
• Hélène (disambiguation)
• Helenus, son of King Priam of Troy
• Hellen, son of Deucalion and Pyrrha and eponym of the Hellenes in Greek mythology
• Hellenic (disambiguation), pertaining to Greece or the Greeks
• Helon (disambiguation)
• St. Helen (disambiguation)
• Yelena