| Yaban Ördeği, 20081224 | Yaban Ördeği | 20081224 | 24th December 2008 | Antalya | Antalya | Turkey | |
| Yaban Ördeği, 20220219 | Yaban Ördeği | 20220219 | 19th February 2022 | Tiyatro Pera | Tiyatro Pera
(Theatre Pera) | Turkey | |
| Yaō, 19130501 | Yaō (The Wild Duck / 野鴨) | 19130501 | 1st May 1913 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yaō, 19230216 | Yaō (The Wild Duck / 野鴨) | 19230216 | 16th February 1923 | Yǒu lèzuò | Yǒu lèzuò
(Yurakuza Theatre) | Japan | |
| Yaō, 19360305 | Yaō (The Wild Duck / 野鴨) | 19360305 | 5th March 1936 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yaō, 19400628 | Yaō (The Wild Duck / 野鴨) | 19400628 | 28th June 1940 | Hikokan Hall | Hikokan Hall | Japan | |
| Yaō, 19581119 | Yaō (The Wild Duck / 野鴨) | 19581119 | 19th November 1958 | Kansai Geijutsuza | Kansai Geijutsuza
(Kansai Geijutsuza Studio) | Japan | |
| Yaō, 19650514 | Yaō (The Wild Duck / 野鴨) | 19650514 | 14th May 1965 | Ohkuma Auditorium | Ohkuma Auditorium | Japan | |
| Yaō, 19680620 | Yaō (The Wild Duck / 野鴨) | 19680620 | 20th June 1968 | Geijutsuza Theatre | Geijutsuza Theatre | Japan | |
| Yaō, 19780609 | Yaō (The Wild Duck / 野鴨) | 19780609 | 9th June 1978 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yaō, 19781208 | Yaō (The Wild Duck / 野鴨) | 19781208 | 8th December 1978 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yaō, 19971012 | Yaō (The Wild Duck / 野鴨) | 19971012 | 12th October 1997 | Ginza Miyuki-kan gekijō | Ginza Miyuki-kan gekijō
(Ginza Miyukikan Theatre) | Japan | |
| Yaō, 20020606 | Yaō (The Wild Duck / 野鴨) | 20020606 | 6th June 2002 | Shinseikan sutajio | Shinseikan sutajio
(Shinseikan Studio) | Japan | |
| Yaō, 20070921 | Yaō (The Wild Duck / 野鴨) | 20070921 | 21st September 2007 | Shinseikan sutajio | Shinseikan sutajio
(Shinseikan Studio) | Japan | |
| Yaō, 20071101 | Yaō (The Wild Duck / 野鴨) | 20071101 | 1st November 2007 | Shiatā 1010 | Shiatā 1010
(Theatre 1010) | Japan | |
| Yaō, 20090225 | Yaō (The Wild Duck / 野鴨) | 20090225 | 25th February 2009 | Kinder Space | Kinder Space | Japan | |
| Yaō, 20121121 | Yaō (The Wild Duck / 野鴨) | 20121121 | 21st November 2012 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yapı Ustası, 1971 | Yapı Ustası Solness (Bygmester Solness) (The Master Builder) | 1971 | 1971 | Ankara State Theatre | Ankara Devlet Tiyatrosu - Büyük Tiyatro (Tiyatro ve Opera Bale Sahnesi)
(Ankara State Theatre - The Big Theatre (Theatre and Opera Exercise Scene)) | Turkey | |
| Ye Ya, 20101024 | Ye Ya (The Wild Duck / 野鸭) | 20101024 | 24th October 2010 | Science and Technology Building, Gulou Campus | Science and Technology Building, Gulou Campus | China | |
| Yeya Nvhai, 20130628 | Yeya Nvhai (Hedvig from The Wild Duck / 野鸭·女孩) | 20130628 | 28th June 2013 | Kwai Tsing Theatre Auditorium | Kwai Tsing Theatre Auditorium | Hong Kong | |
| Yeya Nvhai, 20130723 | Yeya Nvhai (Hedvig from The Wild Duck / 野鸭·女孩) | 20130723 | 23rd July 2013 | PLA Theater | PLA Theater | China | |
| Yhteiskunnan pylväät, 1908 | Yhteiskunnan pylväät | 1908 | 1908 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Yhteiskunnan pylväät, 1920 | Yhteiskunnan pylväät | 1920 | 1920 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Yhteiskunnan pylväät, 19220421 | Yhteiskunnan pylväät | 19220421 | 21st April 1922 | Suomen Kansallisteatteri | Suomen Kansallisteatteri | Finland | |
| Yhteiskunnan pylväät, 19491112 | Yhteiskunnan pylväät | 19491112 | 12th November 1949 | Suomen Työväen Teatteri | Suomen Työväen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18831107 | Yhteiskunnan tukeet | 18831107 | 7th November 1883 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18840116 | Yhteiskunnan tukeet | 18840116 | 16th January 1884 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18840924 | Yhteiskunnan tukeet | 18840924 | 24th September 1884 | Turku (Åbo) | Turku (Åbo) | Finland | |
| Yhteiskunnan tukeet, 18870527 | Yhteiskunnan tukeet | 18870527 | 27th May 1887 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukeet, 18931124 | Yhteiskunnan tukeet | 18931124 | 24th November 1893 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Yhteiskunnan tukipylväät, 19800221 | Yhteiskunnan tukipylväät | 19800221 | 21st February 1980 | Mikkelin Teatteri | Mikkelin Teatteri | Finland | |
| Yhteiskunnan tukipylväät, 20020126 | Yhteiskunnan tukipylväät | 20020126 | 26th January 2002 | Vaasan Kaupunginteatteri | Vaasan Kaupunginteatteri | Finland | |
| Yijing yisheng yibusheng, 20121112 | Yijing yisheng yibusheng (Ibsen In One Take / 一镜一生易卜生) | 20121112 | 12th November 2012 | Trojan House Theater | Trojan House Theater
(木马剧场) | China | |
| Yijing yisheng yibusheng, 20130927 | Yijing yisheng yibusheng (Ibsen In One Take / 一镜一生易卜生) | 20130927 | 27th September 2013 | Shanghai | Shanghai | China | |
| Yijing yisheng yibusheng, 20131113 | Yijing yisheng yibusheng (Ibsen In One Take / 一镜一生易卜生) | 20131113 | 13th November 2013 | Guangzhou | Guangzhou | China | |
| Yōn gaburieru borukuman ― kōrinohonō, 19980417 | Yōn gaburieru borukuman ― kōrinohonō (John Gabriel Borkman - the flames of ice / ヨーン・ガブリエル・ボルクマン ― 氷の炎) | 19980417 | 17th April 1998 | Haiyūza gekijō | Haiyūza gekijō
(Haiyuza Theatre (Actors' Theatre)) | Japan | |
| Yōn gaburieru borukuman, 19240915 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 19240915 | 15th September 1924 | Tsukiji Shōgekijō | Tsukiji Shōgekijō
(Tsukiji Little Theatre) | Japan | |
| Yōn gaburieru borukuman, 19680928 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 19680928 | 28th September 1968 | Nissei gekijō | Nissei gekijō
(Nissay Theatre) | Japan | |
| Yōn gaburieru borukuman, 19970924 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 19970924 | 24th September 1997 | Kinokuniya sazanshiatā | Kinokuniya sazanshiatā
(Kinokuniya Southern Theatre) | Japan | |
| Yōn gaburieru borukuman, 20000609 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 20000609 | 9th June 2000 | Shinjuku Shinseikan Theatre | Shinjuku Shinseikan Theatre | Japan | |
| Yōn gaburieru borukuman, 20061013 | Yōn gaburieru borukuman (John Gabriel Borkman / ヨーン・ガブリエル・ボルクマン) | 20061013 | 13th October 2006 | Shinseikan sutajio | Shinseikan sutajio
(Shinseikan Studio) | Japan | |
| Young Men's League, The, 19051008 | The Young Men's League | 19051008 | 8th October 1905 | Murray Hill Theatre | Murray Hill Theatre | United States of America | |
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