| zirconium | circonio |
| zirconium oxide | circona |
| Zirconium star | Estrella de homio |
| Zirid | Ziríes |
| Ziro | Provincia de Ziro |
| Ziryab | Ziryab |
| Zishe Breitbart | Zishe Breitbart |
| Zita | Zita de Lucca |
| Zita Bourbon-Parma | Zita de Borbón-Parma |
| Zita of Bourbon-Parma | Zita de Borbón-Parma |
| zither | cítara |
| Zithromax | Azitromicina |
| Zits | Zits |
| Ziusudra | Utnapishtim |
| Zivilgesetzbuch | Código Civil de Suiza |
| Ziyarid | Dinastía Ziyárida |
| Zizers | Zizers |
| Ziziphus | Ziziphus |
| Zizur Mayor | Zizur Mayor |
| Zizurkil | Cizúrquil |
| Ziębice | Ziębice |
| ZK Framework | ZK Framework |
| Zlango | Zlango |
| Zlata Filipović | Zlata Filipović |
| Zlatan Ibrahimović | Zlatan Ibrahimović |
| Zlatibor | Zlatibor |
| Zlatibor District | Zlatibor |
| Zlatko Saračević | Zlatko Saracevic |
| Zlaté Moravce | Distrito de Zlaté Moravce |
| Zlaté Moravce District | Distrito de Zlaté Moravce |
| Zlib | Zlib |
| Zlib License | Licencia zlib |
| zloty | zloty |
| Zlín | Región de Zlín |
| Zlín Region | Región de Zlín |
| Zn | Zinc |
| Zoantharia | Hexacorallia |
| Zocalo | Plaza de la Constitución |
| Zocchihedron | Zocchiedro |
| zodiac | zodíaco |
| Zodiac Group | Zodiac |
| Zodiac Killer | Asesino del Zodiaco |
| zodiac sign | signo del zodiaco |
| zodiacal | zodiacal |
| Zodiacal constellation | Zodiaco |
| Zodiacal dust | Polvo zodiacal |
| Zodiacal dust cloud | Nube de polvo zodiacal |
| zodiacal light | luz zodiacal |
| Zoe | Zoe |
| Zoe Tay | Zoe tay |
| Zoelae | Zoelas |
| Zoetermeer | Zoetermeer |
| Zog of Albania | Ahmet Zogu |
| Zohar | Zohar |
| Zoho Office Suite | Zoho |
| Zoisite | Ortosilicato básico de alumin |
| Zolder | Zolder |
| Zollikofen | Zollikofen |
| Zollikon | Zollikon |
| Zollinger-Ellison syndrome | Síndrome de Zollinger-Ellison |
| Zollverein | Unión Aduanera de Alemania |
| Zoloti Vorota | Puente Golden Gate |
| Zolotoy Rog | Cuerno de Oro |
| Zolpidem | Zolpidem |
| Zoltán Czibor | Zoltan Czibor |
| Zoltán Kodály | Zoltán Kodály |
| Zomba District | Distrito de Zomba |
| Zomba Label Group | Zomba Music Group |
| zombie | cadáver ambulante |
| Zombie cocktail | Zombi |
| Zombie Powder | Zombie Powder |
| Zombie process | Proceso zombie |
| Zombies in popular culture | Zombi |
| zonal | zonal |
| Zond program | Programa Zond |
| Zonda wind | Zonda |
| Zondoma | Provincia de Zondoma |
| zone | recinto |
| zone as | dividir en zonas para |
| zone for | dividir en zonas para |
| Zone of influence | Radio de acción |
| Zone of permafrost | Permafrost |
| zone of proximal development | zona de desarrollo próximo |
| Zone of totality | Zona de totalidad |
| Zone system | Sistema de zonas |
| zone-tailed hawk | aguilucho negro |
| ZoneAlarm | ZoneAlarm |
| Zonguldak | Provincia de Zonguldak |
| Zonguldak Province | Provincia de Zonguldak |
| Zongzi | Zongzi |
| zoning | zonificación |
| Zoning map | TPV |
| Zonnebeke | Zonnebeke |
| zonohedron | zonoedro |
| zoo | parque zoológico |
| Zoo hypothesis | Hipótesis del Zoológico |
| Zoo TV Tour | Zoo TV Tour |
| Zooey Deschanel | Zooey Deschanel |
| zoological | zoológico |
| zoological garden | parque zoológico |
| zoological gardens | parque zoológico |
| zoologist | zoólogo |
| zoology | zoología |
| zoom | zumbido |
| zoom in | acercarse con el zoom |
| zoom in on | acercarse con el zoom a |
| zoom lens | zoom |
| zoom out | alejarse con el zoom |
| zoonosis | zoonosis |
| zoophilia | zoofilia |
| zoophobia | zoofobia |
| zoophyte | zoófito |
| Zoopraxiscope | Zoopraxiscopio |
| Zoot-suiter | Chicos Swing |
| zootechnics | zootecnia |
| Zooxanthella | Zooxanthellae |
| Zophar | Zofar |
| Zopyrus | Zópiro |
| Zoran Savić | Zoran Savić |
| Zoran Đinđić | Zoran Djindjić |
| Zoran Živković | Zoran Zivkovic |
| Zorba the Greek | Zorba el griego |
| Zoroaster | Zoroastro |
| Zoroastrianism | Zoroastrismo |
| Zorrino | Zorrino |
| Zorro | El Zorro |
