EY

EY, Ey, or ey may refer to:

Companies

• Ernst & Young, a global network of financial services firms currently branded EY
• Eagle Air (Tanzania) (IATA code 1999–2002)
• Etihad Airways (IATA code since 2003)

People

• Henri Ey, French psychiatrist
• Elaine Youngs, American beach volleyball player

Other uses

• Ey, an obsolete term for egg.
• Ey, a Spivak pronoun used in place of "he/she"
• Ey, exayear, SI unit for 1×10^18 year
• ey (digraph), in languages
• -ey (disambiguation), an English diminutive suffix
• East York, Ontario ("EY" in an old logo)
• Executive Yuan, the executive branch of the Republic of China (Taiwan)