| Youngstown | Youngstown | United States, Youngstown | 1903-10-14 | 1903-10-14 | 1903 | 1 | |
| Ye Liberty Playhouse | Ye Liberty Playhouse | United States, Oakland | 1905-02-17 | 1906-09-21 | 1905–1906 | 2 | |
| York Theatre Royal | York Theatre Royal | England, York, St Leonard's Place | 1908-06-01 | 2013-11-16 | 1908–2013 | 6 | |
| Yurakuza Theatre | Yurakuza Theatre | Japan, Tokyo, Yurakucho 2-2-3, New Tokyo Building | 1909-11-28 | 1946-03-17 | 1909–1946 | 10 | |
| Y.M.C.A. | Y.M.C.A. | United States, Los Angeles | 1909-12-30 | 1909-12-30 | 1909 | 1 | |
| Y.M.C.A. | Y.M.C.A. | United States, Eugene | 1912-11-20 | 1912-11-20 | 1912 | 1 | |
| YMCA | YMCA | China, Dongcheng, Beijing, 3号 Dongdan North Street | 1924-12-19 | -- | 1924 | 1 | |
| Yale Repertory Theatre, University Theatre | Yale Repertory Theatre, University Theatre | United States, New Haven, 1120 Chapel Street | 1928-05-28 | 2017-10-28 | 1928–2017 | 11 | |
| Ytterboe auditorium | Ytterboe auditorium | United States, Northfield, St. Olaf College studenter | 1931-05-09 | 1942-04-25 | 1931–1942 | 6 | |
| Ystad | Ystad | Sweden, Ystad | 1936-10-15 | -- | 1936 | 1 | |
| Yrjarshall | Yrjarshall | Norway, Brekstad | 1956-06-22 | 1956-06-23 | 1956–1959 | 2 | |
| Ytre Vinje Samfunnshus | Ytre Vinje Samfunnshus | Norway, Åmot i Vinje | 1971-02-02 | -- | 1971 | 1 | |
| Yubin Chokin Hall | Yubin Chokin Hall | Japan, Osaka, Osaka | 1971-06-01 | -- | 1971 | 1 | |
| Yugoslavia | Yugoslavia | Croatia, Yugoslavia | 1975-- | -- | 1975 | 1 | |
| YENED TV Channel | YENED TV Channel | Greece | 1977-06-03 | -- | 1977 | 1 | |
| Yale School of Drama | Yale School of Drama | United States, New Haven, 222 York St | 1981-01-21 | 2020-09-26 | 1981–2020 | 2 | |
| Yvonne Arnaud Theatre | Yvonne Arnaud Theatre | England, Guildford, Millbrook | 1982-02-16 | 2018-06-29 | 1982–2018 | 9 | |
| Young Vic Main Stage | Young Vic Main Stage | England, London, 66 The Cut | 1986-10-02 | 2013-04-20 | 1986–2013 | 3 | |
| Yale University, Whitney Humanities Center | Yale University, Whitney Humanities Center | United States, New Haven, 53 Wall St | 1989-04- | 2003-03-02 | 1989–2003 | 2 | |
| Young Vic Studio | Young Vic Studio | England, London, 66 The Cut | 1996-02-19 | 1996-03-30 | 1996 | 1 | |
| Yihai Theatre | Yihai Theatre | China, Shanghai, No.466 Jiangning Road, Jing'an District | 2006-03-04 | -- | 2006 | 1 | |
| Young Centre - Baillie Theatre | Young Centre - Baillie Theatre | Canada, Toronto, 50 Tank House Lane | 2007-03-28 | 2016-08-27 | 2007–2016 | 3 | |
| Yue-Kong Pao Hall of Visual and Performing Arts | Yue-Kong Pao Hall of Visual and Performing Arts | United States, West Lafayette, 552 W Wood St | 2009-11-13 | 2009-11-22 | 2009 | 1 | |
| Young Auditorium, University of Wisconsin | Young Auditorium, University of Wisconsin | United States, Whitewater, 930 W Main St | 2010-03-02 | -- | 2010 | 1 | |
| Yamanashi | Yamanashi | Japan, Yamanashi | 2010-03-16 | -- | 2010 | 1 | |
| Yspertal | Yspertal | Austria, Yspertal | 2010-11-30 | -- | 2010 | 1 | |
| Ystads Teater | Ystads Teater | Sweden, Ystad, Sjömansgatan 13 | 2010-12-11 | -- | 2010 | 1 | |
| Y Ffwrnes | Y Ffwrnes | Wales, Llanelli, Carmarthenshire, Park Street | 2014-09-25 | 2015-10-18 | 2014 | 1 | |
| Yves Montand, Teatro | Teatro Yves Montand | Italy, Monsummano Terme, Piazza del Popolo, 97 | 2017-02-26 | -- | 2017 | 1 | |
| YUG Theatre | YUG Theatre | Azerbaijan, Baku, 131 Neftchilar Ave | 2019-06- | 2019-07- | 2019 | 1 | |
| Youtube | Youtube | United States | 2020-05-21 | -- | 2020 | 1 | |
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