Eris

Eris most often refers to:

Eris (mythology) or {{lang|la|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

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
{{Section link|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

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