| yacimiento de oro | jazida de ouro |
| Yacimiento geológico | Mineração |
| Yacimientos Petrolíferos Fiscales Bolivianos | Yacimientos Petrolíferos Fiscales Bolivianos |
| Yacuma | Yacuma |
| Yacuíba | Yacuiba |
| Yad Vashem | Museu Yad Vashem |
| Yago | Iago |
| Yaguarón | Jaguarão |
| Yaho | Vapor |
| Yahveh | Tetragrama YHVH |
| Yahvé | Javé |
| Yaiza | Yaiza |
| Yajirobe | Yajirobe |
| Yajurveda | Yajur Veda |
| yak | iaque |
| Yakama | Yakima |
| Yakarta | Indonésia |
| Yakima | Yakima |
| Yakov Sverdlov | Sverdlov |
| Yakov Yurovsky | Jacob Yurovsky |
| yakuto | iacuto |
| Yakutsk | Yakutsk |
| Yakuza | Yakuza |
| Yalal ad-Din Muhammad Rumi | Jalal ad-Din Muhammad Rumi |
| Yalal Talabani | Jalal Talabani |
| Yalta | Ialta |
| Yamagata | Yamagata |
| Yamaguchi | Yamaguchi |
| Yamaha Corporation | Yamaha |
| Yamaha Motor Corporation | Yamaha Motor Company |
| Yamal | Yamal |
| Yamalo-Nenets | Iamália |
| Yamamoto Tsunetomo | Yamamoto Tsunetomo |
| Yamanaka Ino | Ino Yamanaka |
| Yamata-no-Orochi | Yamata no Orochi |
| Yamato | Yamato |
| Yamato Ishida | Ishida Yamato |
| Yamcha | Yamcha |
| Yamena | N'Djamena |
| Yami to Boushi | Yami to Boushi to Hon no Tabibito |
| Yamim Noraim | Grandes festas no judaísmo |
| Yamoussoukro | Yamoussoukro |
| Yamuna | Rio Yamuna |
| Yana Klochkova | Yana Klochkova |
| Yanci | Igantzi |
| Yang di-Pertuan Agong | Yang di-Pertuan Agong |
| Yang Liwei | Yang Liwei |
| Yangchuanosaurus | Yangchuanossauro |
| Yangon | Yangon |
| Yangtsé | rio Yangtzé |
| Yangzi | Yangtzé |
| Yann Tiersen | Yann Tiersen |
| Yanni | Yanni |
| Yannick Noah | Yannick Noah |
| Yanomami | Ianomâmis |
| yanqui | ianque |
| Yantra | Yantra |
| Yanyauid | Janjawid |
| Yao | Yao |
| Yao Ming | Yao Ming |
| yaoi | yaoi |
| Yap | Yap |
| Yapeyú | Yapeyú |
| Yaracuy | Estado Yaracuy |
| yarda | jarda |
| Yaren | Yaren |
| Yarmouth | Yarmouth |
| Yaroslav Popovych | Yaroslav Popovych |
| Yaroslavl | Iaroslavl |
| Yarrow | Algoritmo Yarrow |
| Yasir Arafat | Yasser Arafat |
| Yasser Al Qahtani | Yasser Al-Qahtani |
| Yasser Al-Qahtani | Yasser Al-Qahtani |
| Yasuhiro Nakasone | Yasuhiro Nakasone |
| Yasujirō Ozu | Yasujiro Ozu |
| Yasunari Kawabata | Yasunari Kawabata |
| Yasuo Fukuda | Yasuo Fukuda |
| Yasutora Chad Sado | Yasutora Sado |
| yatagán | iatagã |
| yate | iate |
| Yaundé | Yaoundé |
| Yautepec de Zaragoza | Yautepec |
| yautía coco | taro |
| Yavanna | Yavanna Kementári |
| Yavin | Yavin |
| Yawatahama | Yawatahama |
| yaya | dodói |
| Yaya Touré | Yaya Touré |
| Yazd | Yazd |
| ye | ípsilon |
| Yeah Yeah Yeahs | Yeah Yeah Yeahs |
| Yeardley Smith | Yeardley Smith |
| Yedioth Ahronoth | Yedioth Ahronoth |
| yegua | cavalo |
| Yeguas de Diomedes | Diomedes |
| Yehudi Menuhin | Yehudi Menuhin |
| Yelena Davidova | Yelena Davydova |
| Yelena Romanova | Yelena Romanova |
| Yellowknife | Yellowknife |
| yema | rebento |
| yema del dedo | ponta |
| Yemayá | Iemanjá |
| Yembe | Djembê |
| Yemelián Ivánovich Pugachev | Iemelian Pugachev |
| Yemen | Iémen |
| Yemen del Sur | Iémen do Sul |
| yemení | iemenita |
| yen | iene |
| Yeniséi | Rio Ienissei |
| Yens | Yens |
| yerba pastel | pastel-dos-tintureiros |
| Yermak Timofeyevich | Yermak Timofeyevich |
| yermo | deserto |
| yerno | genro |
| Yersinia | Yersinia |
| yesca | isca |
| yesera | estucadora |
| Yeshivá | Yeshivá |
| yeso | massa |
| yeso blanco | gesso de Paris |
