| Yahoo! | Yahoo |
| Yajurveda | Yajur Veda |
| Yakima | Yakima |
| Yakushima | Yakushima |
| Yakuza | Yakuza |
| Yale University | Universidade Yale |
| Yalova | Yalova |
| Yam | Yam |
| Yamagata | Yamagata |
| Yamagata Aritomo | Yamagata Aritomo |
| Yamagata prefektur | Yamagata |
| Yamaguchi | Yamaguchi |
| Yamaguchi prefektur | Yamaguchi |
| Yamaha Corporation | Yamaha |
| Yamaha Motor Company | Yamaha Motor Company |
| Yamanaka Ino | Ino Yamanaka |
| Yamanashi prefektur | Yamanashi |
| Yamato | Yamato |
| Yamoussoukro | Yamoussoukro |
| Yamuna | Rio Yamuna |
| Yang Liwei | Yang Liwei |
| Yangchuanosaurus | Yangchuanossauro |
| yankee | ianque |
| Yann Tiersen | Yann Tiersen |
| Yanni | Yanni |
| Yannick Dalmas | Yannick Dalmas |
| Yannick Noah | Yannick Noah |
| Yantra | Yantra |
| Yao | Yao |
| Yao Ming | Yao Ming |
| Yaoundé | Yaoundé |
| Yap | Yap |
| Yard | Jarda |
| Yardena Arazi | Yardena Arazi |
| Yaren | Yaren |
| Yargelis Savigne | Yargeris Savigne |
| Yari | Yari |
| Yasser Al Qahtani | Yasser Al-Qahtani |
| Yassir Arafat | Yasser Arafat |
| Yasukuni-templet | Santuário Yasukuni |
| Yasunari Kawabata | Yasunari Kawabata |
| Yasuo Fukuda | Yasuo Fukuda |
| Yatzy | Pôquer |
| Yavanna | Yavanna Kementári |
| Yavapai County | Condado de Yavapai |
| Yaya Touré | Yaya Touré |
| Yayoi | Período Yayoi |
| Yazd | Yazd |
| Yazdanism | Iazdânismo |
| Yeah Yeah Yeahs | Yeah Yeah Yeahs |
| Yeardley Smith | Yeardley Smith |
| Yehudi Menuhin | Yehudi Menuhin |
| Yellowknife | Yellowknife |
| Yellowstone nationalpark | Parque Nacional de Yellowstone |
| Yemanjá | Iemanjá |
| Yemen | Iémen |
| yen | iene |
| Yen Bai | Yen Bai |
| Yens | Yens |
| Yes | Fada |
| Yeshiva | Yeshivá |
| Yesüchej | Yesugei |
| Yeti | Yeti |
| Yewá | Yewá |
| Yggdrasil | Yggdrasil |
| Yie Ar Kung-Fu | Yie-Ar Kung Fu |
| Yield management | Revenue management |
| Yin | Yin |
| Yin och yang | Yin Yang |
| Yisrael Beytenu | Yisrael Beitenu |
| Yitzhak Navon | Isaac Navón |
| Yitzhak Rabin | Yitzhak Rabin |
| Yitzhak Shamir | Yitzhak Shamir |
| YKK | YKK Group |
| yla | uivar |
| ylande | ganido |
| ylle | lã |
| Ymer | Imer |
| Ymir | Imer |
| ymnig | abundante |
| ymnighetshorn | cornucópia |
| Ymnos pros tin Eleftherian | Hino nacional da Grécia |
| ymp | enxerto |
| ympa | enxertar |
| ympa in | inocular |
| ympkvist | enxerto |
| yngel | alevino |
| yngling | rapaz |
| Ynglingen | O Adolescente |
| yngre | mais novo |
| Yngre krita | Cretáceo Superior |
| ynklig | abatido |
| ynkling | fracote |
