| yacht | iate |
| Yad Vashem | Museu Yad Vashem |
| Yahtzee | Pôquer |
| Yaiza | Yaiza |
| Yajirobei | Yajirobe |
| yak | iaque |
| Yakima | Yakima |
| Yakushima | Yakushima |
| Yakuza | Yakuza |
| Yalova | Yalova |
| Yalta | Ialta |
| Yamagata | Yamagata |
| Yamaguchi | Yamaguchi |
| Yamaha | Yamaha |
| Yamaha Corporation | Yamaha |
| Yamamoto Tsunetomo | Yamamoto Tsunetomo |
| Yamanaka Ino | Ino Yamanaka |
| Yamata no Orochi | Yamata no Orochi |
| Yamato | Yamato |
| Yamcha | Yamcha |
| Yame | Yame |
| Yami to Bōshi to Hon no Tabibito | Yami to Boushi to Hon no Tabibito |
| Yamoussoukro | Yamoussoukro |
| Yana Klochkova | Yana Klochkova |
| Yanagawa | Yanagawa |
| Yang Banhou | Yang Banhou |
| Yang Jianhou | Yang Jianhou |
| Yang Luchan | Yang Luchan |
| Yang Shaohou | Yang Shaohou |
| Yang Zhenming | Yang Shouchung |
| Yangchuanosaurus shangyouensis | Yangchuanossauro |
| Yankee | ianque |
| Yankton | Yankton |
| Yanmega | Yanmega |
| Yann Tiersen | Yann Tiersen |
| Yanni | Yanni |
| Yannick Dalmas | Yannick Dalmas |
| Yannick Noah | Yannick Noah |
| Yannis Grivas | Ioánnis Grívas |
| Yanomamö | Ianomâmis |
| Yantra | Yantra |
| Yao | Yao |
| Yao Ming | Yao Ming |
| Yaoundé | Yaoundé |
| Yap | Yap |
| Yaracuy | Estado Yaracuy |
| yard | jarda |
| Yardbirds | The Yardbirds |
| Yaren | Yaren |
| Yari | Yari |
| Yarmouth | Yarmouth |
| Yaroslav Popovych | Yaroslav Popovych |
| Yarra | Rio Yarra |
| yashmak | iasmaque |
| Yasser Arafat | Yasser Arafat |
| Yasugi | Yasugi |
| Yasuhiro Nakasone | Yasuhiro Nakasone |
| Yasujiro Ozu | Yasujiro Ozu |
| Yasunari Kawabata | Yasunari Kawabata |
| Yasuo Fukuda | Yasuo Fukuda |
| Yasutora Sado | Yasutora Sado |
| Yautja | Yautja |
| Yavanna | Yavanna Kementári |
| Yawatahama | Yawatahama |
| Yaya Touré | Yaya Touré |
| Yazd | Yazd |
| Ybbs an der Donau | Ybbs an der Donau |
| YE | Ye |
| Yeah Yeah Yeahs | Yeah Yeah Yeahs |
| yearling | potro de um ano |
| Yehudi Menuhin | Yehudi Menuhin |
| Yeismo | Yeismo |
| Yellow Submarine | Yellow Submarine |
| Yellowknife | Yellowknife |
| Yemaja | Iemanjá |
| Yemen | Iémen |
| Yemen del Sud | Iémen do Sul |
| yemenita | iemenita |
| yen | iene |
| Yens | Yens |
| Yerevan | Erevan |
| Yerma | Yerma |
| yes man | puxa-saco |
| Yeshayahu Leibowitz | Yeshayahu Leibowitz |
| Yeste | Yeste |
| yeti | abominável homem das neves |
| Yewá | Yewá |
| Yeísmo | Yeismo |
| Yggdrasill | Yggdrasil |
| Ygraine | Igraine |
| yiddish | ídiche |
| Yie Ar Kung-Fu | Yie-Ar Kung Fu |
| Yield management | Revenue management |
| Yin e yang | Yin Yang |
| Yip Man | Yip Man |
| Yisrael Beytenu | Yisrael Beitenu |
| Yitzhak Rabin | Yitzhak Rabin |
| Yitzhak Shamir | Yitzhak Shamir |
| Ylitornio | Övertorneå |
| YMCA | Associação Cristã de Moços |
| Ymir | Imer |
| YO | Yo |
| yo-yo | ioiô |
| Yo-Yo Ma | Yo-Yo Ma |
| Yoann Gourcuff | Yohann Gourcuff |
| Yobibyte | Yobibyte |
| Yochanan Vollach | Yochanan Vollach |
| Yocto | Yocto |
| Yoda | Yoda |
| yoga | ioga |
| Yoga Sutra | Yoga Sutras |
| yoghin | iogue |
| Yoghurt | Iogurte |
| yogin | iogue |
| yogurt | iogurte |
| Yogyakarta | Yogyakarta |
| Yoichi Takahashi | Yoichi Takahashi |
| Yoko Kanno | Yoko Kanno |
| Yoko Ono | Yoko Ono |
| Yokohama | Yokohama |
| Yokosuka | Yokosuka |
| Yokote | Yokote |
| Yom HaShoah | Yom HaShoah |
| Yom Kippur | Yom Kipur |
| Yomiuri Shimbun | Yomiuri Shimbun |
| Yongzheng | Yongzheng |
| yoni | iôni |
| Yonkers | Yonkers |
| Yonne | Yonne |
| Yopal | Yopal |
| York | York |
| Yorkshire e Humber | Yorkshire e Humber |
| Yorkshire Meridionale | South Yorkshire |
| Yorkshire Occidentale | West Yorkshire |
| Yorkshire pudding | pudim de Yorkshire |
| Yorkshire Settentrionale | North Yorkshire |
| Yorkshire terrier | Yorkshire Terrier |
| Yorktown | Yorktown |
| Yoruba | Iorubás |
| Yoruichi Shihouin | Yoruichi Shihouin |
| Yoshie Takeshita | Yoshie Takeshita |
| Yoshiki Hayashi | Yoshiki Hayashi |
| Yoshiro Mori | Yoshiro Mori |
| Yoshiyuki Okamura | Yoshiyuki Okamura |
| Yossi Benayoun | Yossi Benayoun |
| Yotta | Yotta |
| Yottametro | Yottametro |
| You Could Have It So Much Better | You Could Have It So Much Better |
| Young | Young |
| Young Justice | Justiça Jovem |
| Youngstown | Youngstown |
| Your Song | Your song |
| Youri Djorkaeff | Youri Djorkaeff |
| Youssef Rzouga | Youssef Rzouga |
| YouTube | YouTube |
| Yoweri Museveni | Yoweri Museveni |
| Ypres | Ypres |
| Ypresiano | Ypresiano |
| Yprite | Iperita |
| Yser | Ferro |
| Ystad | Ystad |
| Yttrio | Ítrio |
| Yu | Yu |
| Yu degli spettri | Yu Yu Hakusho |
| Yu Suzuki | Yu Suzuki |
| yuan | yuan |
| Yucatán | Iucatã |
| Yucay | Yucay |
| Yuga | Yuga |
| Yugi Mouto | Yugi Muto |
| Yugi Muto | Yugi Muto |
| Yugoslavia | Jugoslávia |
| YUI | Yui |
| Yuji Ide | Yuji Ide |
| Yukata | Yukata |
| Yuki-onna | Yuki-onna |
| Yukio Mishima | Yukio Mishima |
| Yukon | Yukon |
| Yukuhashi | Yukuhashi |
| Yul Brynner | Yul Brynner |
| Yule | Yule |
| Yuma | Yuma |
| Yuna | Yuna |
| Yunjin Kim | Kim Yoon-jin |
| Yunnan | Yunnan |
| yuppie | yuppie |
| yuppy | yuppie |
