| yacht | jachta |
| Yad Vashem | Jad Vašem |
| Yahtzee | Poker |
| Yahya Jammeh | Yahya Jammeh |
| yak | jak |
| Yakuake | YaKuake |
| Yakushima | Jakušima |
| Yakuza | Jakuza |
| Yalova | Yalovská provincie |
| Yalta | Jalta |
| Yamagata | Jamagata |
| Yamaguchi | Jamaguči |
| Yamanote Line | Linie Jamanote |
| Yamashiro | Provincie Jamaširo |
| Yamato | Jamato |
| Yamoussoukro | Yamoussoukro |
| Yankee | Yankee |
| Yann Tiersen | Yann Tiersen |
| Yanni | Yanni |
| Yannick Noah | Yannick Noah |
| Yantra | Jantra |
| Yaoundé | Yaoundé |
| yard | yard |
| Yardbirds | The Yardbirds |
| Yasenevo | Jaseněvo |
| Yashima | Jašima |
| Yasser Arafat | Jásir Arafat |
| Yasunari Kawabata | Jasunari Kawabata |
| Yasuo Fukuda | Jasuo Fukuda |
| Yavanna | Yavanna |
| Yazd | Jazd |
| Yellowknife | Yellowknife |
| Yemen | Jemen |
| Yemen del Sud | Jižní Jemen |
| Yen giapponese | Japonský jen |
| Yerevan | Jerevan |
| Yerres | Yerres |
| YES | Jo |
| yes man | poskok |
| Yeti | Yetti |
| Yggdrasill | Yggdrasil |
| YHWH | JHVH |
| Yiar | Ijar |
| yiddish | jidiš |
| Yitzhak Rabin | Jicchak Rabin |
| Yitzhak Shamir | Jicchak Šamir |
| Yli-Ii | Yli-Ii |
| Ylikiiminki | Ylikiiminki |
| Ylitornio | Ylitornio |
| YMCA | YMCA |
| Ymir | Ymir |
| Yngwie Malmsteen | Yngwie Malmsteen |
| Yo-yo | Jojo |
| Yochanan Vollach | Yochanan Vollach |
| Yocto | Yokto |
| Yoda | Yoda |
| yoga | jóga |
| Yoghurt | Jogurt |
| yogurt | jogurt |
| Yoko Ono | Yoko Ono |
| Yokohama | Jokohama |
| Yokosuka | První námořní letecké dílny v Jokosuce |
| Yom HaShoah | Jom HaŠoa |
| Yom Kippur | Jom kipur |
| Yonne | Ion |
| Yopal | Yopal |
| York | York |
| Yorkshire terrier | Yorkšírský teriér |
| Yoshitoshi Abe | Jošitoši ABe |
| Yossi Beilin | Jossi Beilin |
| Yotta | Yotta |
| YouTube | YouTube |
| Yoweri Museveni | Yoweri Museveni |
| Yozgat | Yozgatská provincie |
| Ypres | Ypry |
| Yser | Yser |
