| Yerköy | Yerköy, Nusaybin | Yerköy, Tekman |
| Yerköy, Yahyalı | Yerköy, Yerköy | Yerkesik, Muğla |
| Yerkheda | Yerkuyu, Ilgaz | Yerli, İskilip |
| Yerli, Terme | Yerliçay, Divriği | Yerliçoban, Eruh |
| Yerlibahçe, Siirt | Yerlice, Bayburt | Yerlice, Maçka |
| Yerlikavak, Akyaka | Yerlikuyu, Sarıoğlan | Yerlisu, Keşan |
| Yerlitahtacı, Bergama | Yermekeyevsky (huyện) | Yermenonville |
| Yermo | Yermo xanthocephalus | Yermoia |
| Yermoia glaucina | Yermoia perplexata | Yermolayev Yer-2 |
| Yermolayev Yer-4 | Yernes y Tameza | Yernjatap, Aragatsotn |
| Yeroluk, Şanlıurfa | Yeroluk, Karesi | Yerongponga |
| Yerongponga exequialis | Yerraguntla | Yerres |
| Yerri | Yersin | Yersinia pestis |
| Yersinia pseudotuberculosis | Yersiniops solitarium | Yersiniops sophronica |
| Yerushalayim | Yervandashat, Armavir | Yerville |
| Yes (Unix) | Yes or No (phim) | Yes Sir, I Can Boogie |
| Yes Sir, That's My Baby (phim) | Yesa | Yesan |
| Yesılova, Kelkit | Yesügei | Yesükhei |
| Yesünto'a | Yesemek, İslahiye | Yesenin (phim) |
| Yessentuki | Yeste, Albacete | Yesterday |
| Yesterday & Today (đĩa đơn của Do As Infinity) | Yesterday (bài hát) | Yesterday Once More (album) |
| Yesterday Once More (bài hát) | Yesugei Ba'atur | Yesung |
| Yet Another Chat Protocol | YET11 | Yeti |
| Yeti Airlines | Yetialtica | Yetialtica besucheti |
| Yetialtica pindapoyensis | Yetişen, Erciş | Yetikli, Akçakent |
| Yetimli, Aladağ | Yetkinler, Mazıdağı | Yettaw |
| Yetter, Iowa | Yevdokia Petrovna Rostopchina | Yevdokia Rostopchina |
| Yeveli, Mesudiye | Yevgeni Gorodov | Yevgeni Khotimskiy |
| Yevgeni Kozlov | Yevgeni Lutsenko | Yevgeni Markov (cầu thủ bóng đá, sinh 1994) |
| Yevgenia Markovna Albats | Yevgeniy Aronovich Dolmatovsky | Yevgeniy Berezkin |
| Yevgeniy Dolmatovsky | Yevgeniy Klopotskiy | Yevgeniy Kostyukevich |
| Yevgeniy Lazarevich Roshal | Yevgeniy Leshko | Yevgeniy Maksimovich Primakov |
| Yevgeniy Primakov | Yevgeniy Roshal | Yevgeniy Shevchenko |
| Yevgeniy Shikavka | Yevgeniy Yablonskiy | Yevgeniy Yelezarenko |
| Yevgeniy Zemko | Yevgeny Aleksandrovich Kafelnikov | Yevgeny Aleksandrovich Mravinsky |
| Yevgeny Aleksandrovich Shklovsky | Yevgeny Aleksandrovich Yevtushenko | Yevgeny Alekseyevich Fedorov |
| Yevgeny Ivanovich Zamyatin | Yevgeny Kafelnikov | Yevgeny Lazarevich Roshal |
| Yevgeny Maksimovich Primakov | Yevgeny Milevsky | Yevgeny Mravinsky |
| Yevgeny Nikitin | Yevgeny Nikitin (cầu thủ bóng đá) | Yevgeny Onegin |
| Yevgeny Onegin (phim, 1958) | Yevgeny Primakov | Yevgeny Shklovsky |
| Yevgeny Valentinovich Kaspersky | Yevgeny Yevtushenko | Yevgeny Zamyatin |
| Yevhen Hrebinka | Yevhen Makarenko | Yevhen Pavlovych Hrebinka |
| Yevla | Yevlakh | Yevlakh (quận) |
| Yevpatoria | Yevtushenko, Yevgeny Aleksandrovich | Yeysk |
| Yezobotys | Yezobotys dissimilis | Yezoceryx angustus |
| Yezoceryx apicipennis | Yezoceryx biumbratus | Yezoceryx choui |
| Yezoceryx continuus | Yezoceryx ferrugineus | Yezoceryx flavidus |
| Yezoceryx fulvus | Yezoceryx intermedius | Yezoceryx isshikii |
| Yezoceryx luteus | Yezoceryx maculatus | Yezoceryx montanus |
| Yezoceryx monticola | Yezoceryx nebulosus | Yezoceryx nigricans |
| Yezoceryx nigrolineatus | Yezoceryx punctatus | Yezoceryx purpuratus |
| Yezoceryx rishiriensis | Yezoceryx scutellaris | Yezoceryx sonani |
| Yezoceryx testaceus | Yezoceryx townesi | Yezoceryx varicolor |
| Yezoceryx walkleyae | Yezoceryx xanthorius | Yezognophos |
| Yezosaurus | YF-12 | YF-17 |
| YF-17 Cobra | YF-23 | YF-23 Black Widow |
| YF-23 Black Widow II | YF-95 | Yffiniac |
| YFM-1 | YFM-1 Airacuda | YG Entertainment |
| YG Family | Yggdrasil | Ygos-Saint-Saturnin |
| Ygrande | Yi | Yi (khủng long) |
| Yi Bangja | Yi Hwang | Yi I |
| Yi Je-hyeon | Yi Pom-sok | Yi qi |
| Yi Ruma | Yi Seong-gye | Yi So-yeon |
| Yi Sun-sin | Yi Sung-man | Yi Un |
| Yi-ngo (huyện) | Yiğenler, Demirci | Yiğerler, Beypazarı |
| Yiğit İncedemir | Yiğit, İnegöl | Yiğitalan, Bafra |
| Yiğitali, Osmangazi | Yiğitaliler, Bayramiç | Yiğitözü, Araklı |
| Yiğitbaşı, Demirköy | Yiğitbaşı, Genç | Yiğitbaşı, Pazaryolu |
| Yiğitcan Erdoğan | Yiğithan Güveli | Yiğitharman, Solhan |
| Yiğitkonağı, Göle | Yiğitler Bucak Merkezi, Bayramiç | Yiğitler, Ünye |
| Yiğitler, Çermik | Yiğitler, Demirci | Yiğitler, Karlıova |
| Yiğitler, Kemalpaşa | Yiğitler, Nazımiye | Yiğitler, Pazarcık |
| Yiğitler, Sason | Yiğitler, Tekman | Yiğitler, Yıldızeli |
| Yiğitler, Yenifakılı | Yiğitli, Çubuk | Yiğitpınarı, İhsaniye |
| Yiğitpınarı, Pasinler | Yiğittaşı, Pasinler | Yiğityatağı, Doğubayazıt |
| Yiğityolu, Bağlar | Yiğityolu, Karayazı | Yibinosaurus |
| Yidalpta | Yidalpta auragalis | Yidalpta flavagalis |
| Yidalpta selenalis | Yidalpta thetys | Yiddish |
| Yield | Yigoga | Yigoga acutijuxta |
| Yigoga aequicuspis | Yigoga alexandrae | Yigoga amasicola |
| Yigoga amasina | Yigoga atlantis | Yigoga atlas |
| Yigoga bornicensis | Yigoga brunneopicta | Yigoga caroli |
| Yigoga celsicola | Yigoga denticulosa | Yigoga dilucida |
| Yigoga disturbans | Yigoga etoliae | Yigoga eureteocles |
| Yigoga exacta | Yigoga facunda | Yigoga farsistana |
| Yigoga fidelis | Yigoga flavina | Yigoga forcipula |
| Yigoga glaucescens | Yigoga goateri | Yigoga gracilis |
| Yigoga gueddelanea | Yigoga helladica | Yigoga hyrcana |
| Yigoga imitata | Yigoga improba | Yigoga improcera |
| Yigoga iranica | Yigoga iranicola | Yigoga issykula |
| Yigoga jura | Yigoga kaaba | Yigoga karsholti |
| Yigoga khorassana | Yigoga latipennis | Yigoga leonina |
| Yigoga libanicola | Yigoga lithargyrula | Yigoga lupinus |
| Yigoga lutescens | Yigoga mirabica | Yigoga mixta |
| Yigoga multicuspis | Yigoga nachadira | Yigoga nigrescens |
| Yigoga obscurior | Yigoga ochrina | Yigoga orientis |
| Yigoga perturbans | Yigoga picturata | Yigoga pretiosa |
| Yigoga pretiosissima | Yigoga pseudorientis | Yigoga pseudosignifera |
| Yigoga pygmaea | Yigoga robustior | Yigoga romanoi |
| Yigoga romanovi | Yigoga rubra | Yigoga samnitica |
