| Jahnhalle | Jahnhalle | Germany, Crailsheim, Schönebürgstr. | 2005-10-08 | -- | 2005 | 1 | |
| Jüterbog, Brandenburg | Jüterbog, Brandenburg | Germany | -- | -- | | | |
| Jacob's Theatre | Jacob's Theatre | United States of America, Elizabeth | 1904-10-19 | 1904-10-19 | 1904 | 1 | |
| Jean-Vilar, Théâtre | Théâtre Jean-Vilar | France, Vitry-sur-Seine, 1 Place Jean Vilar | 2013-11-26 | 2013-12-10 | 2013 | 1 | |
| J.T. Grein's Cosmopolitan Theatre | J.T. Grein's Cosmopolitan Theatre | England, London | 1930-03-20 | 1930-04-26 | 1930 | 1 | |
| Janet Kinghorn Bernhard Theatre | Janet Kinghorn Bernhard Theatre | United States of America, Saratoga Springs | 2006-10-20 | 2006-10-29 | 2006 | 1 | |
| Jugoslovenski pozorišni festival Užice | Jugoslovenski pozorišni festival Užice | Serbia, Užice | 2000-- | -- | 2000–2002 | 2 | |
| JUKUZ | JUKUZ | Germany, Aschaffenburg, Kirchhofweg 2 | 2009-11-23 | 2009-11-25 | 2009 | 1 | |
| Jungle Theater | Jungle Theater | United States of America, Minneapolis, 2951 Lyndale Ave S, MN 55408 | 2020-01-15 | 2020-02-23 | 2020 | 1 | |
| Jaunajā Latviešu teātrī | Jaunajā Latviešu teātrī | Latvia, Riga | 1903-02-09 | -- | 1903 | 1 | |
| Jókai Színház | Jókai Színház | Hungary, Pápa | 1928-01-26 | -- | 1928 | 1 | |
| Joensuun Kaupunginteatteri | Joensuun Kaupunginteatteri | Finland, Joensuu, Rantakatu 20 | 1956-11-08 | -- | 1956–1988 | 2 | |
| Journées du Jeune Théâtre | Journées du Jeune Théâtre | Luxembourg, L-2926 LUXEMBOURG, 29, rue Aldringen | 1976-- | -- | 1976 | 1 | |
| John Waldron Arts Center Rose Firebay | John Waldron Arts Center Rose Firebay | United States of America, Bloomington, 122 S Walnut St | 2008-10-17 | 2008-10-25 | 2008 | 1 | |
| Jesuit Hall | Jesuit Hall | Ireland, Galway | 1980-03-11 | 1980-03-15 | 1980 | 1 | |
| Jermyn Street Theatre | Jermyn Street Theatre | England, London, 16b Jermyn Street | 1996-09-23 | 2012-08-04 | 1996–2012 | 5 | |
| Joop van den Ende Academy | Joop van den Ende Academy | Germany, Hamburg, Kehrwieder 6 | 2006-09-02 | 2006-09-03 | 2006 | 1 | |
| Jászberény | Jászberény | Hungary, Jászberény | 1890-10-23 | -- | 1890–1925 | 3 | |
| junction Dubai, The | The junction Dubai | United Arab Emirates, Dubai, Alserkal Avenue 17th St. | 2019-08-22 | 2019-08-24 | 2019 | 1 | |
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