| European History | Historia de Europa |
| European Hockey League | Euroliga |
| European Holly | Ilex aquifolium |
| European honey buzzard | Pernis apivorus |
| European honeysuckle | Lonicera periclymenum |
| European Hornbeam | Carpinus betulus |
| European hornet | Vespa crabro |
| European Individual Chess Championship | Campeonato de Europa Individual de ajedrez |
| European Indoor Championships in Athletics | Campeonato Europeo de Atletismo en Pista Cubierta |
| European Installation Bus | Bus de Instalación Europeo |
| European Institute of Innovation and Technology | Instituto europeo de Innovación y Tecnología |
| European Investment Bank | Banco Europeo de Inversiones |
| European Investment Fund | Fondo Europeo de Inversiones |
| European Kingfisher | Alcedo atthis |
| European Launcher Development Organisation | ELDO |
| European LC Championships | Campeonato europeo de natación |
| European leaders sign Lisbon Treaty | Líderes europeos firman el Tratado de Lisboa |
| European Liberal Democrat and Reform Party | Partido Europeo Liberal Demócrata Reformista |
| European Library | The European Library |
| European Lion | Panthera leo europea |
| European lobster | Homarus gammarus |
| European long-distance paths | Senderos Europeos de Gran Recorrido |
| European Magpie | Pica pica |
| European Medicines Agency | Agencia Europea de Medicamentos |
| European Molecular Biology Laboratory | Laboratorio Europeo de Biología Molecular |
| European Monetary Fund | Fondo Monetario Europeo |
| European Monetary System | sistema monetario europeo |
| European Monetary Union | Unión económica y monetaria |
| European Movement | Movimiento europeo |
| European National Front | Frente Nacional Europeo |
| European nature reserve | Reserva natural europea |
| European Nightjar | Gypaetus barbatus |
| European Ombudsman | Defensor del Pueblo Europeo |
| European Organisation for the Safety of Air Navigation | Eurocontrol |
| European Parliament | Parlamento Europeo |
| European Parliament rejects computer-implemented inventions directive | El Parlamento Europeo rechaza las patentes de software |
| European Parliament rejects software patents | El Parlamento Europeo rechaza las patentes de software |
| European Patent Convention | Convenio sobre la Patente Europea |
| European Patent Organisation | Oficina Europea de Patentes |
| European Pear | Pyrus communis |
| European Penduline Tit | Remiz pendulinus |
| European perch | perca |
| European Personnel Selection Office | European Personnel Selection Office |
| European plaice | Pleuronectes platessa |
| European political party | Partido político europeo |
| European pond terrapin | Emys orbicularis |
| European Portuguese | Portugués europeo |
| European Pressurized Reactor | EPR |
| European Rabbit | Oryctolagus cuniculus |
| European Rail Traffic Management System | European Rail Traffic Management System |
| European Railway Agency | Agencia Ferroviaria Europea |
| European Regional Development Fund | Fondo Europeo de Desarrollo Regional |
| European Remote-Sensing Satellite | European Remote Sensing Satellite |
| European Restoration | Restauración Europea |
| European river lamprey | Lampetra fluviatilis |
| European robin | Erithacus rubecula |
| European Robotic Arm | Brazo Robótico Europeo |
| European roller | Coracias garrulus |
| European Scops Owl | Otus scops |
| European scops-owl | Otus scops |
| European seabass | róbalo |
| European Shag | Phalacrocorax aristotelis |
| European Short Course Swimming Championships | Campeonato europeo de natación en piscina corta |
| European Skate Championships | Campeonato Europeo de Patinaje Artístico sobre Hielo |
| European smelt | eperlán |
| European Social Forum | Foro Social Europeo |
| European Social Fund | Fondo Social Europeo |
| European Southern Observatory | European Southern Observatory |
| European Space Agency | Agencia Espacial Europea |
| European spider crab | centollo |
| European spindle | Euonymus |
| European standard | Norma europea |
| European Starling | Sturnus vulgaris |
| European Storm-petrel | Hydrobates pelagicus |
| European Summer Time | Horario de verano europeo |
| European System of Central Banks | Sistema Europeo de Bancos Centrales |
| European Team Chess Championship | Campeonato de Europa por equipos de ajedrez |
| European Telecommunications Standards Institute | European Telecommunications Standards Institute |
| European Theatre of World War II | Teatro Europeo en la Segunda Guerra Mundial |
| European Trade Union Confederation | Confederación Europea de Sindicatos |
| European Train Control System | Sistema de Control Ferroviario Europeo |
| European tree frog | Hyla arborea |
| European turtle dove | Streptopelia turtur |
| European Union | Unión Europea |
| European Union Battlegroups | Grupos de combate de la Unión Europea |
| European Union directive | Directiva de la Unión Europea |
| European Union Emission Trading Scheme | Régimen de Comercio de Derechos de Emisión de la Unión Europea |
| European Union Force | EUFOR |
| European Union Institute for Security Studies | Instituto de Estudios de Seguridad de la Unión Europea |
| European Union law | Derecho comunitario europeo |
| European Union Prize for Contemporary Architecture | Premio de Arquitectura Contemporánea Mies van der Rohe |
| European Union Satellite Centre | Centro de Satélites de la Unión Europea |
| European Union-Russia Common Spaces | Relaciones entre Rusia y la Unión Europea |
| European University Association | Asosiación de Universidades Europeas |
| European Volleyball Championship | Campeonato Europeo de Voleibol |
| European Voluntary Service | Servicio Voluntario Europeo |
| European white birch | Betula pendula |
| Europeanisation | europeización |
| europium | europio |
| Europol | Europol |
| Europop | Europop |
| Euroregion | Eurorregión |
| Eurosport | Eurosport |
| EuroSprinter | EuroSprinter |
| Eurostar | Eurostar |
| Eurostar Italia | Eurostar Italia |
| Eurostat | Eurostat |
| Eurosystem | Eurosistema |
| Eurotas | Eurotas |
| Eurotas River | Eurotas |
| Eurotel | Český Telecom |
| EuroTrip | Eurotrip |
| Eurovision | Eurovisión |
| Eurovision Dance Contest | Festival de Baile de Eurovisión |
| Eurovision Network | Eurovisión |
| Eurovision Song Contest | Festival de la Canción de Eurovisión |
| Eurozone | Eurozona |
| Eurus | Euro |
| Euryale | Euríale |
| Euryale ferox | Euryale |
| Euryalus | Euríale |
| Euryapsida | Euryapsida |
| Euryarchaeota | Euryarchaeota |
| Eurybia | Euribia |
| Eurybiades | Euribíades |
| Euryclea | Euriclea |
| Eurydice | Eurídice |
| Eurydice of Egypt | Eurídice de Egipto |
| Eurydome | Eurínome |
| Eurynome | Eurínome |
| Eurystheus | Euristeo |
| Eurytion | Euritión |
| Eurytus | Éurito |
| Eusebio Kino | Eusebio Francisco Kino |
| Eusebius | Eusebio |
| Eusebius of Caesarea | Eusebio de Cesarea |
| Eusebius of Nicomedia | Eusebio de Nicomedia |
| Euskalduna Palace | Palacio Euskalduna |
| Euskaltel-Euskadi | Euskaltel-Euskadi |
| Euskaltzaindia | Real Academia de la Lengua Vasca |
| Euskirchen | Distrito de Euskirchen |
| Eusko Abendaren Ereserkia | Himno del País Vasco |
| Eusko Alkartasuna | Eusko Alkartasuna |
| Eusko Gudariak | Eusko gudariak |
| Eusociality | Eusocial |
| Eustache Le Sueur | Eustache Le Sueur |
| Eustachian tube | trompa de Eustaquio |
| Eustaquio Méndez Province | Eustaquio Méndez |
| Eustoma | Eustoma grandiflorum |
| Euston Manifesto | Manifiesto de Euston |
| Eustreptospondylus | Eustreptospondylus |
| Eusébio | Eusébio da Silva Ferreira |
| Eutectic point | Eutéctico |
| Eutecticum | Eutéctico |
| Euterpe | Euterpe |
| Euterpe oleracea | Asaí |
| euthanasia | eutanasia |
