EQ

EQ may refer to:

People

• Eça de Queiroz, a realistic and critical Portuguese writer

Art, entertainment, and media

• Evangelical Quarterly, religious journal
• EverQuest, a groundbreaking massively multiplayer online role-playing game first released in 1999

Businesses and transportation

• eQ Bank, a Finnish bank
• EQ Recordings, an in-house record label of Stomp Entertainment, an Australian entertainment group and record house
• EQ, NYSE stock symbol for Embarq, a local exchange carrier in the United States
• EQ, IATA airline designator for TAME (airline), based in Quito, Ecuador

Computing and technology

• Equality (relational operator), used in computer programming for an equality operator
• Equalization (audio) in audio processing

Medicine and natural science

• Encephalization quotient, a value for the brain to body mass ratio
• Equation in mathematics
• Equatorial in geography
• Equivalent (chemistry), a measurement unit used in chemistry

Psychology

• Emotional quotient, a numerical measure of emotional intelligence
• Empathy Quotient, a measure of empathy as defined in empathizing–systemizing theory

Other uses

• Earthquake
• English Qaballa, a system of numerology
• Equals (disambiguation)
• Equestrianism, a term pertaining to horses or their riders