Eris
Eris most often refers to:
- Eris (mythology) or Discordia, the goddess of discord in Greek mythology
 - Eris (dwarf planet), the second-largest known dwarf planet in the Solar System
 
Eris may also refer to:
Fictional characters
- Eris Vanserra, the eldest son of Beron, the High Lord of the Autumn Court from the A Court of Thorns and Roses series
 - Eris Morn, a character from the Destiny video game series
 - Eris the Deceiver, a character from The Grim Adventures of Billy & Mandy
 - Eris, a character from Star Trek Deep Space Nine episode "The Jem'Hadar"
 - Eris, a character in Sinbad: Legend of the Seven Seas
 - Eris, a character from the Asobi ni Iku yo!
 - Eris, a character in Drakengard 2
 - Eris, a character from Lego's Legends of Chima theme
 - Eris, a character from KonoSuba
 - Eris Boreas Greyrat, a character in Mushoku Tensei
 
Other uses
- Eris (confection), a traditional confection of Tabriz
 - Eris (fictional planet), a fictional planet in Damocles and its successor Mercenary III
 - Eris (spider), a genus of jumping spiders
 - Eris (simulation), a simulation of the Milky Way
 - Eris, Ohio, a community in the United States
 - Exoatmospheric Reentry-vehicle Interceptor Subsystem, a project of the Strategic Defense Initiative
 - Gilmour Space Technologies § Eris orbital rocket, three-stage small-lift launch vehicle
 - Stimulator of interferon genes, a protein that in humans is encoded by the TMEM173 gene
 - The HTC Droid Eris, a variant of the HTC Hero mobile phone
 - Regional Intervention and Security Teams, in French Équipes régionales d'intervention et de sécurité, acronym ÉRIS
 - Eris (variant), an unofficial nickname of SARS-CoV-2 Omicron variant EG.5
 
People with the given name
- Eris Abedini (born 1998), Swiss professional footballer
 - Eris Baker (born 2005), American child actress
 - Eris O'Brien (1895-1974), Australian prelate of the Catholic Church and historian
 - Eris Paton (1928-2004), New Zealand cricketer
 - Eris Tafaj (born 1980), Albanian footballer and coach
 
See also
- Aeris (disambiguation)
 - EFnet or Eris-Free network, an Internet Relay Chat (IRC) network
 - Eriş