| Yser | Yser |
| YSS | You Suck Severely |
| ytterbium | ytterbium |
| yttrium | yttrium |
| Yttrium aluminium garnet | YAG |
| Yu Shan | Jü-šan |
| yuan | jüan |
| Yuan Dynasty | Dynastie Jüan |
| Yuba | okres v USA |
| Yucatec Maya language | Mayské jazyky |
| Yucatán | Yucatán |
| Yucatán Peninsula | Yucatán |
| yucca | juka |
| yuck | fuj |
| yucky | odporný |
| Yug River | Jih |
| Yugo-Zapadnaya | Jugo-Zapadnaja |
| Yugoslav | Jugoslávie |
| Yugoslav dinar | Jugoslávský dinár |
| Yugoslav wars | Občanská válka v Jugoslávii |
| Yugoslavia | Jugoslávie |
| Yugoslavian | Jugoslávie |
| yuk | fuj |
| Yukatek Maya language | Mayské jazyky |
| Yuki | Yuki |
| Yukihiro Matsumoto | Jukihiro Macumoto |
| Yukon | Yukon |
| Yukon River | Yukon |
| YUKOS | Jukos |
| yule | vánoce |
| Yule log | Vánoce |
| Yule-tide | Vánoce |
| Yules | Vánoce |
| yuletide | vánoce |
| Yuletides | Vánoce |
| Yulia | Julie |
| Yulia Tymoshenko | Julia Tymošenková |
| Yulia Volkova | Julia Volkovová |
| yum | mňam |
| Yumjaagiin Tsedenbal | Jumdžágín Cedenbal |
| yummy | lahodný |
| Yunjin Kim | Yunjin Kim |
| Yunlin County | Okres Jün-lin |
| Yunnan | Jün-nan |
| yup | ano |
| yuppie | Young Urban Professional |
| yuppy | Young Urban Proffesional |
| Yuri | Jurij |
| Yuri Andropov | Jurij Vladimirovič Andropov |
| Yuri Andrukhovych | Jurij Andruchovyč |
| Yuri Dolgoruki | Jurij Dolgorukij |
| Yuri Gagarin | Jurij Gagarin |
| yurt | jurta |
| Yury of Moscow | Jiří |
| Yuryuzan | Jurjuzaň |
| Yuryuzan River | Jurjuzaň |
| YUV | YUV |
| Yuzhno-Kurilsk | Južno-Kurilsk |
| Yuzhno-Sakhalinsk | Južno-Sachalinsk |
| Yves Giraud Cabantous | Yves Giraud Cabantous |
| Yves Giraud-Cabantous | Yves Giraud Cabantous |
| Yves Leterme | Yves Leterme |
| Yvette | Iveta |
| Yvette Guilbert | Yvette Guilbertová |
| Yvonne | Ivona |
| YWSYLS | You Win Some |
