| Regensburg | Regensburg | Germany | 1977-09-09 | -- | 1977 | 1 | |
| Reggio Emilia | Reggio Emilia | Italy, Reggio Emilia | 1894-05-26 | -- | 1894 | 1 | |
| Regina Frager Theater | Regina Frager Theater | United States of America, Albany, 111 W 1st Ave | 2006-11-03 | 2006-11-11 | 2006 | 1 | |
| Regio, Teatro | Teatro Regio | Argentina, Buenos Aires, Av. Córdoba 6056 | 2018-04- | 2018-06- | 2018 | 1 | |
| Regionteatern Blekinge Kronoberg | Regionteatern Blekinge Kronoberg | Sweden, Växjö, Västergatan 22 | 1999-03-05 | 2003-12-05 | 1999–2014 | 3 | |
| Registry Theatre | Registry Theatre | Canada, Kitchener, 122 Frederick Street | 2003-11-27 | 2003-12-06 | 2003 | 1 | |
| Rehabil | Rehabil | Norway, Oslo, Østre Aker vei 206 F | 2012-12-10 | -- | 2012 | 2 | |
| Rehaklinik | Rehaklinik | Germany, Bad Staffelstein, Schwabthal | 2011-11-08 | -- | 2011 | 1 | |
| Rehearsal Theatre | Rehearsal Theatre | England, London | 1910-06-05 | 1911-04-30 | 1910–1911 | 4 | |
| Reichenbach im Vogtland | Reichenbach im Vogtland | Germany, Reichenbach im Vogtland | 1896-10-09 | -- | 1896 | 1 | |
| Reichenberghalle | Reichenberghalle | Germany, Reichelsheim, Darmstädter strase 12 | 2006-05-09 | -- | 2006 | 2 | |
| Reichshofsaal | Reichshofsaal | Austria, Lustenau, Kirchstraße 1 | 2006-06-07 | -- | 2006 | 1 | |
| Reigate Public Hall | Reigate Public Hall | England, Reigate, High Street | 1892-11-08 | -- | 1892 | 1 | |
| Reinbek | Reinbek | Germany, Reinbek | 1952-01-07 | -- | 1952 | 1 | |
| Reinsvoll | Reinsvoll | Norway, Reinsvoll | 1990-10-21 | -- | 1990 | 1 | |
| Rektifie theatre – Research centre for mixed performing arts | Rektifie theatre – Research centre for mixed performing arts | Greece, Athen | 2024-05-09 | 2024-05-30 | 2024 | 1 | |
| Relais Culturel de Haguenau | Relais Culturel de Haguenau | France, Haguenau, 11 Rue Meyer | 2001-04-03 | -- | 2001 | 1 | |
| Remy Bumppo Rehearsal Room | Remy Bumppo Rehearsal Room | United States of America, Chicago, 1751 W. Grace St. | 2025-01-09 | -- | 2025 | 1 | |
| Rena | Rena | Norway, Rena | 1963-05-03 | -- | 1963–1971 | 2 | |
| Renaissance Színház | Renaissance Színház | Hungary, Budapest | 1924-10-17 | 1925-09-09 | 1924–1925 | 2 | |
| Renaissance-Theater | Renaissance-Theater | Germany, Berlin, Knesebeckstr. 100 | 1938-04-20 | 1950-02-12 | 1938–1985 | 9 | |
| Rendsburg | Rendsburg | Germany, Schleswig-Holstein | 1878-- | 2002-10-19 | 1878–2002 | 4 | |
| Renegade Comedy Theatre | Renegade Comedy Theatre | United States of America, Duluth, 222 E Superior St | 1993-09-09 | -- | 1993 | 1 | |
| Renmin Da Wutai | Renmin Da Wutai (People's Grand Theatre) | China, Shanghai, No 663 Jiujiang Road, Huangpu District | 2015-03-04 | 2015-03-08 | 2015 | 1 | |
| Renmin Yishu Juyuan | Renmin Yishu Juyuan (People's Art Theatre) | China, Dongcheng, Beijing, 22 Wangfujing St | 2005-10-23 | 2010-12-01 | 2005–2010 | 2 | |
| Repertory Theatre | Repertory Theatre | Australia, Sydney, George Street | 1933-11-11 | 1933-11-18 | 1933 | 1 | |
| Repertory Theatre of St. Louis, The | The Repertory Theatre of St. Louis | United States of America, Webster Groves, 130 Edgar Rd | 1983-02-09 | 1996-04-07 | 1983–1996 | 3 | |
| Reps Theatre, The Standard Theatre | The Standard Theatre / Reps Theatre | Zimbabwe, Harare, Belgravia Shopping Centre, zw Harare, Zimbabwe | 2006-04-26 | 2006-09-30 | 2006–2025 | 3 | |
| Republic | Republic | Austria, Salzburg, Anton-Neumayr-Platz 2 | 2003-07-27 | 2003-08-02 | 2003 | 1 | |
| Republikanskij ruskij dramatičeski teatr | Republikanskij ruskij dramatičeski teatr | Russia, Joškar-Ola, Nikonova Square, 1 | 1972-- | 1973-- | 1972 | 1 | |
| Republique | Republique | Denmark, Copenhagen, Østerfælled Torv 37 | 2014-01-18 | 2015-05-23 | 2014–2015 | 2 | |
| Residence of Mrs Hildrup. Private residence. | Residence of Mrs Hildrup. Private residence. | United States of America, Washington D.C. | 1890-03-22 | 1890-03-22 | 1890 | 1 | |
| Residenz-Stadthalle Höxter | Residenz-Stadthalle Höxter | Germany, Höxter, Wallstraße 15 | 1980-02-07 | -- | 1980–2015 | 2 | |
| Residenz-Theater | Residenz-Theater | Germany, Dresden | 1888-11-22 | 1898-10-07 | 1888–1907 | 8 | |
| Residenz-Theater Berlin | Residenz-Theater Berlin | Germany, Berlin | 1880-11-20 | 1901-10-30 | 1880–1923 | 15 | |
| Residenz-Theater Wiesbaden | Residenz-Theater Wiesbaden | Germany, Wiesbaden, Bahnhofstrasse 20 | 1894-06-05 | 1912-01-14 | 1894–1912 | 13 | |
| Residenztheater | Residenztheater | Germany, Köln (Cologne) | 1902-03-18 | -- | 1902 | 1 | |
| Residenztheater Hannover | Residenztheater Hannover | Germany, Hannover | 1880-10-12 | 1899-10-14 | 1880–1899 | 4 | |
| Reston | Reston | United States of America, Reston | 1998-01-23 | 1998-02-07 | 1998 | 1 | |
| Retiro | Retiro | Spain, Terrasa | 1914-02-08 | -- | 1914 | 1 | |
| Réunion-Theater | Réunion-Theater | Germany, Berlin | 1878-02-23 | 1878-02-25 | 1878 | 1 | |
| Reus | Reus | Spain, Reus | 1933-05-15 | -- | 1933 | 1 | |
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