| Yacht racing | Kapsejlads |
| Yagi antenna | Yagi-Uda-antenne |
| Yahtzee | Yatzy |
| Yahweh | Tetragrammaton |
| yak | yakokse |
| Yakama | Yakima |
| Yakovlev | Jakovlev |
| Yakuza | Yakuza |
| Yale University | Yale |
| Yalta | Jalta |
| Yalta Conference | Jaltakonferencen |
| yam | yams |
| Yama | Yama |
| Yamaha Corporation | Yamaha |
| Yamamoto Tsunetomo | Yamamoto Tsunetomo |
| Yamas | Yama |
| Yamasaki Minoru | Minoru Yamasaki |
| Yamoussoukro | Yamoussoukro |
| Yamuna | Yamuna |
| Yan Luo | Yama |
| Yana River | Johanna |
| Yanartaş | Kimære |
| Yang di-Pertuan Agong | Yang di-Pertuan Agong |
| Yangon | Rangoon |
| Yangon Division | Rangoon |
| Yangtze | Yangtze |
| Yangtze River | Yangtze |
| Yanis Kanidis | Yanis Kanidis |
| Yank-off | Fravriste |
| Yann Arthus-Bertrand | Yann Arthus-Bertrand |
| Yao Ming | Yao Ming |
| Yaoundé | Yaoundé |
| Yaqob of Ethiopia | Jakob |
| Yaracuy | Yaracuy |
| Yarborough | Strand |
| yard | gård |
| Yaren | Yaren |
| Yarkand County | Soche |
| Yarkent County | Soche |
| Yaroslav Popovych | Yaroslav Popovych |
| yarrow | røllike |
| Yasser Arafat | Yasser Arafat |
| Yasukuni Shrine | Yasukuni helligdommen |
| Yauza River | Yauzafloden |
| Yaw damper | Yaw damper |
| yawn | gabe |
| Yaşar Kemal | Yashar Kemal |
| Yb | Ytterbium |
| Ydalir | Ydale |
| yeah | ja |
| Yeah Yeah Yeahs | Yeah Yeah Yeahs |
| year | år |
| Year Without a Summer | Året uden sommer |
| yearbook | årbog |
| yearly | årlig |
| Years | År |
| Years of travel | Naver |
| yeast | gær |
| Yeast Artificial Chromosomes | Gærsvamp |
| yeast extract | gærekstrakt |
| Yegeny Zamyatin | Jevgenij Zamjatin |
| Yehudi Menuhin | Yehudi Menuhin |
| Yekaterinburg | Jekaterinburg |
| Yelena Isinbayeva | Jelena Isinbajeva |
| yellow | gul |
| Yellow Baboon | Savannebavianer |
| yellow card | gult kort |
| Yellow Dog Linux | Yellow Dog Linux |
| yellow fever | gul feber |
| Yellow River | Den Gule Flod |
| Yellow Sea | Gule Hav |
| yellow-billed loon | hvidnæbbet |
| Yellow-browed Warbler | Hvidbrynet løvsanger |
| Yellow-hammer | Gulspurv |
| Yellowish-brown | Milt |
| Yellowknife | Yellowknife |
| Yellowknife River | Yellowknife |
| Yellowstone Lake | Yellowstonefloden |
| Yellowstone National Park | Yellowstone National Park |
| Yellowstone River | Yellowstonefloden |
| Yemen | Yemen |
| Yenisei | Jenisej |
| Yenisei River | Jenisej |
| Yenisey | Jenisej |
| yep | ja |
| Yerevan | Jerevan |
| yes | ja |
| yesterday | i går |
