| Y chromosome | Y-kromosom |
| y'all | ni |
| y-axis | y-axel |
| Y-wing | Y-Wing |
| Yaakov Dori | Yaakov Dori |
| Yabasic | Yabasic |
| Yabloko | Jabloko |
| Yacc | Yacc |
| Yachad | Yachad |
| yacht | jakt |
| yachting | segling |
| yachtsman | seglare |
| yachtswoman | seglare |
| Yael Abecassis | Yaël Abecassis |
| Yael Dayan | Yael Dayan |
| Yaghnobi language | Yaghnobi |
| Yagi antenna | Yagiantenn |
| Yagyū Shingan-ryū | Yagyu Shingan Ryu |
| Yahoo! | Yahoo! |
| Yahtzee | Yatzy |
| Yahweh | Jahve |
| Yahya Jammeh | Yahya Jammeh |
| Yahya Muhammad Hamid ed-Din | Yahya Muhammad Hamid ed-Din |
| Yajurveda | Yajurveda |
| yak | jak |
| Yakama | Yakima |
| Yaki | Jak |
| Yakiniku | Yakiniku |
| Yakitori | Yakitori |
| Yakov Dzhugashvili | Jakov Dzjugasjvili |
| Yakov Kulnev | Jakov Petrovitj Kulnev |
| Yakov Sverdlov | Jakov Sverdlov |
| Yakovlev | Jakovlev |
| Yakushima | Yakushima |
| Yakut | jakutiska |
| Yakutia | Sacha |
| Yakutsk | Jakutsk |
| Yakuza | Yakuza |
| Yakuza film | Yakuza Eiga |
| Yalda | Shab-e Yalda |
| Yale University | Yale University |
| Yalova Province | Yalova |
| Yalta | Jalta |
| Yalta Conference | Jaltakonferensen |
| Yalu River | Yalu |
| yam | sötpotatis |
| Yama | Yama |
| Yama-uba | Yama-Uba |
| Yamabushi | Yamabushi |
| Yamagata | Yamagata prefektur |
| Yamagata Aritomo | Yamagata Aritomo |
| Yamagata Prefecture | Yamagata prefektur |
| Yamaguchi | Yamaguchi |
| Yamaguchi Prefecture | Yamaguchi prefektur |
| Yamaha Bulldog | Yamaha Bulldog |
| Yamaha Corporation | Yamaha Corporation |
| Yamaha Motor Company | Yamaha Motor Company |
| Yamaha SRX | Yamaha SRX |
| Yamal | Jamal |
| Yamal Airlines | Jamal |
| Yamal Peninsula | Jamal |
| Yamalo-Nenets Autonomous Okrug | Jamalo-Nentsien |
| Yamanaka Ino | Ino Yamanaka |
| Yamanashi | Yamanashi prefektur |
| Yamanashi Prefecture | Yamanashi prefektur |
| Yamas | Yama |
| Yamasaki Minoru | Minoru Yamasaki |
| Yamato | Yamato |
