Eloy or Eloi may refer to:

• Eloy, Arizona, a city in the United States
• Eloy (band), a German progressive rock band
• Eloy (album), the 1971 debut album of the band
• Eloy (film), a 1969 Argentine film
• Eloi, a fictional race in H.G. Wells' science fiction novel The Time Machine
• Eloi (name), a list of people with either the given name or surname
• Eloy (given name)
• Eloy (surname)

• Elois, a given name