Ge or GE may refer to:

• General Electric, former multinational American technology and services conglomerate
• GE Appliances, a home appliance brand of Haier
• GE Aerospace, a multinational American aircraft engine manufacturer
• GE HealthCare, a multinational American medical technology company
• GE Vernova, a multinational American energy technology company
• 30 Rockefeller Center, a 1933 Art Deco skyscraper in Midtown Manhattan formerly known as the GE Building
• TransAsia Airways (IATA: GE), an airline based in Taipei, Taiwan

• Ge (Cyrillic) (Г, г), a letter of the Cyrillic alphabet
• Ghe with upturn (Ґ, ґ), a letter of the Ukrainian alphabet
• ġē, a plural Old English pronoun
• Gê languages, spoken by the Gê, a group of indigenous people in Brazil
• Gejia language, spoken in China
• げ or ゲ (ge), a Japanese syllabic character

• Aleksandr Ge (1879–1919), Russian anarchist
• Ksenia Ge (1892–1919), Russian communist revolutionary
• Misha Ge, Uzbekistani former competitive figure skater
• Nikolai Ge (1831–1894), Russian painter
• Ge Cuilin (1930–2022), Chinese children's author
• Ge Xiaoguang (born 1953), Chinese artist
• Ge You (born 1957), Chinese film actor

• Canton of Geneva, a western canton of Switzerland
• Equatorial Guinea, abbreviation in French, Portuguese and Spanish
• Georgia (country), ISO country code
  • .ge, the Internet country code top-level domain (ccTLD) for Georgia
• Germany, obsolete NATO country code
• Gilbert and Ellice Islands, former ISO country code
• Province of Genoa, ISO 3166-2:IT code, a province of Italy
• German Empire 1871–1918

• Ge (butterfly), a genus of butterflies in the grass skipper family
• Ganglionic eminence, a transitory structure in the developing brain
• Gastroenteritis, a condition that causes irritation and inflammation of the gastrointestinal tract
• Genetic engineering, the direct manipulation of an organism's genes

• Gate equivalent, a manufacturing-technology-independent complexity measure in integrated circuit design (electronics)
• Gigabit Ethernet, a networking technology
• Google Earth, computer software to view satellite images of Earth
• "Greater than or equal to", an inequality operator used in some programming languages
• Grid Engine, a batch-queuing system for computer clusters

• Germanium, symbol Ge, a chemical element
• Giant elliptical galaxy, a specific type of elliptical galaxy
• GE an old scale for measuring film speed

• Gaia or Gê, a Greek goddess personifying the Earth
• Gē, an ancient Chinese dagger-axe
• Gě, a volume unit
• GE – Good Ending, a manga by Kei Sasuga
• Gê peoples, indigenous peoples in Brazil
• A short-form for General election, an event where people vote for members in a political body
• Global Entry, trusted traveler program of the United States
• Granado Espada, a massively multiplayer online game from Korea