Gach alt
- YOLO
- YYA
- Y Bala
- Y Barri
- Y Batel
- Y Borth
- Y Clas-ar-wy
- Y Creunant
- Y Cymer
- Y Faenor
- Y Fali
- Y Fan
- Y Felinheli
- Y Fenni
- Y Ferwig
- Y Fferi Isaf
- Y Fflint
- Y Gaelg
- Y Gaer
- Y Gailck
- Y Ganllwyd
- Y Ghaelg
- Y Ghailck
- Y Gilfach-goch
- Y Grysmwnt
- Y Gurnos
- Y Maerdy
- Y Mers
- Y Mot
- Y Mwmbwls
- Y Mwynglawdd
- Y Mynydd Bychan
- Y Porth
- Y Pwll Mawr
- Y Pîl
- Y Redwig
- Y Rhath
- Y Rhigos
- Y Rhws
- Y Rhyl
- Y Sblot
- Y Trallwng
- Y Waun
- Y Wig
- Y Wladfa
- Yahya Sinwar
- Yakima
- Yakima Canutt
- Yakov Sverdlov
- Yakubu Aiyegbeni
- Yalu (abhainn)
- Yamagata
- Yamato
- Yamoussoukro
- Yanbu
- Yanceyville, Carolina Thuaidh
- Yangtze
- Yanic Truesdale
- Yanina Wickmayer
- Yankees Nua-Eabhrac
- Yann Fouéré
- Yannick Hanfmann
- Yannis Kyriakides
- Yanomami
- Yao
- Yaoundé
- Yaphet Kotto
- Yardley, Birmingham
- Yardley Theas
- Yardley Wood
- Yarm
- Yarmouth, Inis Iocht
- Yaroslava Shvedova
- Yaroslavl
- Yasmeen Nazir
- Yasser Arafat
- Yasunari Kawabata
- Yasuo Fukuda
- Yate
- Yateley
- Yates, Nua-Eabhrac
- Yaxley
- Ye Olden Days
- Yeading
- Yeadon, Yorkshire Thiar
- Yeardley Smith
- Yeats
- Yedermann Verlag
- Yekaterinburg
- Yelena Belova
- Yell
- Yellow Submarine
- Yellow Subterfuge
- Yellow river
- Yellowknife
- Yendon, Victoria
- Yeovil
- Yerba mate
- Yerevan
- Yersinia aldovae
- Yersinia pestis
- Yersiniaceae
- Yesterday (bealach teilifíse)
- Yeti
- Yield (albam)
- Yiewsley
- Yin agus yang
- Yitzak Rabin
- Yitzhak Rabin
- Yle
- Yleisradio
- Yn Arbyl
- Yn Braaid
- Yn Cholloo
- Yn Chruinnaght
- Yn Kiare as Feed
- Ynys-ddu
- Ynys-hir
- Ynys-wen
- Ynys Echni
- Ynys Môn
- Ynys Môn (Toghcheantar na Ríochta Aontaithe)
- Ynysawdre
- Ynysddu
- Ynyshir
- Yochanan Vollach
- Yokel Chords
- Yokkaichi
- Yoko Okumura
- Yoko Ono
- Yokohama
- Yokosuka
- Yolande Trueman
- Yolngu Matha
- Yom Kippur
- Yongle
- Yonkers, Nua-Eabhrac
- York, Pennsylvania
- York City F.C.
- York City Football Club
- York Hall
- York Minster
- York University
- Yorkshire
- Yorkshire Party
- Yorkshire Ripper (Peter Sutcliffe, 1946-2020)
- Yorkshire Theas
- Yorkshire Thiar
- Yorkshire Thuaidh
- Yorkshire agus an Humber
- Yosano Akiko
- Yoshiyuki "Bas gach duine" Tomino
- Yoshiyuki Tomino
- You're Gonna Get It!
- You're a Star
- YouTube
- You Can't Take It with You (scannán)
- You Don't Have to Live Like a Referee
- You Got 'Em All
- You Had My Heart
- You Kent Always Say What You Want
- You Only Move Twice
- You Xie
- Young Corbett III
- Young Frankenstein
- Young Ireland
- Young at Heart (eipeasóid The X-Files)
- Youngstown, Ohio
- Youtube
- Yoweri Museveni
- Ypres
- Yr Eglwys Newydd
- Yr Hafanau
- Yr Hen Ogledd
- Yr Hôb
- Yr Orsedd
- Yr Wyddfa
- Yr Wyddgrug
- Yr Ystog
- Yr Ystrad
- Ys
- Ysbyty Ifan
- Ysbyty Ystwyth
- Ysceifiog
- Yscir
- Ysgir
- Ysgol Sant Curig
- Ystalyfera
- Ystrad Meurig
- Ystrad Rhondda
- Ystrad Tywi
- Ystradfellte
- Ystradgynlais
- Ystum Taf
- Yu Ming Is Ainm Dom
- Yucatán
- Yuki Tsunoda
- Yukio Mishima
- Yukon
- Yul Brynner
- Yulara
- Yulia Putintseva
- Yuma, Arizona
- Yumi, Yumi, Yumi
- Yun Chi-ho
- Yun Hyon-seok
- Yunnan
- Yuri (seánra)
- Yuri Andropov
- Yuri Gagarin
- Yuriy Nuzhnenko
- Yury Luzhkov
- Yusef Khan
- Yusra Mardini
- Yuval Ne'eman
- Yuval Noah Harari
- Yuxiang
- Yuzhno-Sakhalinsk
- Yverdon-les-Bains
- Yves Chauvin
- Yvonne Farrell
- Yvonne McGuinness
- Yvonne O'Byrne
- Yólais
- Yōko Kanno
- Yūichi Sugita
- Z
- Z-Bósón
- Z-cháithnín
- ZANU–PF
- ZIP Code
- ZaSu Pitts
- Zaanstad
- Zab Judah
- Zabaykalsky Krai
- Zac Efron
- Zac Goldsmith
- Zacairia
- Zacairiá
- Zacairiá (fáidh Giúdach sa Sean-Tiomna)
- Zacairiá (fáidh Giúdach sa Sean Tiomna)
- Zacatecas
- Zaccanopoli
- Zach Callison
- Zachary Ansley
- Zachary Taylor
- Zadar
- Zadar (contae)
- Zafainiá
- Zagarise
- Zagazig
- Zaha Hadid
- Zainab Boladale
- Zainab Masood
- Zak Starkey
- Zamalek
- Zambia
- Zambrone
- Zamora
- Zandvoort
- Zang
- Zanny Minton Beddoes
- Zapata, Texas
- Zapopan
- Zapp Brannigan
- Zara Highway
- Zaragoza
- Zarah Leander
- Zarina Diyas
- Zarqa
- Zatanna
- Zaventem
- Zayn Malik
- Zayne Emory
- Zaza
- Zazacaigh
- Zazaki
- Zbigniew Brzezinski
- Zdravko Tolimir
- Zea mays
- Zeami
- Zeedan Nazir
- Zeeland
- Zeevang
- Zeewolde
- Zeitschrift für celtische Philologie
- Zelda Williams
- Zelensky
- Zen
- Zena Donnelly
- Zenica
- Zenvo Automotive
- Zeppo Marx
- Zero Sum (eipeasóid The X-Files)
- Zetes
- Zeus
- Zhang Heng
- Zhang Shuai (leadog)
- Zhang Shuai (leadóg)
- Zhejiang
- Zheng He
- Zheng Saisai
- Zhores Ivanovitch Alferov
- Zhou Enlai
- Zhou Guanyu
- Zhou Youguang
- Zhu Xi
- Zhuang (dream eitneach)
- Zhuangeolaíocht
- Zhuji
- Zhytomyrska Oblast
- Zichyújfalu
- Zico
- Zijpe
- Zinedine Zidane
- Zingiberaceae
- Zlatan Ibrahimovic
- Zoe Slater
- Zoe Washburne
- Zoe Wilson
- Zofingen
- Zollikon
- Zolochiv
- Zoltán Berczik
- Zoltán Harsányi
- Zomba
- Zombaí
- Zooey Deschanel
- Zoolander
- Zooropa
- Zootopia
- Zophobas morio
- Zorin OS
- Zoroaster
- Zorro
- Zottegem
- Zoë Alleyne Washburne
- Zoë Washburne
- Zsa Zsa Carter
- Zsa Zsa Gabor
- Zuclopenthixol
- Zug (cathair)
- Zugspitze
- Zuidhorn
- Zulfikar Ali Bhutto