Ena

Organizations

• Escuela Nacional de Archiveros, La primera institución especializada en Archivos
• École nationale d'administration, a school where many of France's senior officials are instructed
• English Nationalist Alliance
• Education Networks of America
• Emergency Nurses Association , a non-profit association whose mission is to advocate for patient safety and excellence in emergency nursing practice.
• Energy Networks Association, a trade association representing natural gas and electricity companies in the United Kingdom
• English National Association, a former political party
• Ethiopian News Agency, a news organization in Ethiopia
• Étoile Nord-Africaine (The North African Star), a former Algerian nationalist organization
• European Nurserystock Association, an association of nurseries from most countries across Europe
• Evening News Association, an organization by George Gough Booth

Places

• Ena District, Gifu (ceased 2005), a former district located in Gifu, Japan
• Ena, Gifu (formed 2004), a city located in the Tono region of Gifu, Japan
• Ena, Gujarat, India, a village in the Surat District of Gujarat State, India
• Mount Ena, a mountain in Japan

Science and technology

• Ena , a genus of land snails
• ENAs or Extractable Nuclear Antigens, a set of antigens
• ENAs or Energetic neutral atoms

Transportation

• Kenai Municipal Airport an airport in Alaska, USA with ICAO airport code ENA
• Dirección General de Aviación Civil y...... ...
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