| Kongsemnerne, 19750524 | Kongsemnerne | 19750524 | 24th May 1975 | Håkonshallen | Håkonshallen | Norway | |
| Klein Eyolf, 19090922 | Klein Eyolf | 19090922 | 22nd September 1909 | Lessingtheater | Lessingtheater | Germany | |
| Kukol'nyj dom, 19110307 | Kukol'nyj dom (A Doll's House) | 19110307 | 7th March 1911 | Malyj Teatr | Malyj Teatr | Russia | |
| Kísértetek, 19110309 | Kísértetek | 19110309 | 9th March 1911 | Satu Mare | Satu Mare | Romania | |
| Kärlekens komedi, 18901020 | Kärlekens komedi | 18901020 | 20th October 1890 | Stora Teatern | Stora Teatern | Sweden | |
| Kísértetek, 19270421 | Kísértetek | 19270421 | 21st April 1927 | Kecskemét | Kecskemét | Hungary | |
| Kämparne på Helgeland, 18760128 | Kämparne på Helgeland | 18760128 | 28th January 1876 | Stora Teatern Norrköping | Stora Teatern Norrköping | Sweden | |
| Kísértetek, 19101003 | Kísértetek | 19101003 | 3rd October 1910 | Mezőkövesd | Mezőkövesd | Hungary | |
| Kísértetek, 19220922 | Kísértetek | 19220922 | 22nd September 1922 | Szarvas | Szarvas | Hungary | |
| Kleine Eyolf, 20000417 | Kleine Eyolf | 20000417 | 17th April 2000 | Harmonie, De | De Harmonie | Netherlands | |
| Kis Eyolf, 19330102 | Kis Eyolf | 19330102 | 2nd January 1933 | Szombathely | Szombathely | Hungary | |
| Kongs-Emnerne, 19001010 | Kongs-Emnerne | 19001010 | 10th October 1900 | Nationaltheatret | Nationaltheatret | Norway | |
| Kukol'nyj dom, 194402 | Kukol'nyj dom (A Doll's House) | 194402 | February 1944 | Teatr dramy Orel | Teatr dramy Orel | Russia | |
| Kísértetek, 19121008 | Kísértetek | 19121008 | 8th October 1912 | Lučenec | Lučenec | Slovak Republic | |
| Klein Eyolf, 18950117 | Klein Eyolf | 18950117 | 17th January 1895 | Grand Théâtre | Grand Théâtre | Netherlands | |
| kyra tis thalassas, I, 20120106 | I kyra tis thalassas | 20120106 | 6th January 2012 | Diachrono Theatro | Diachrono Theatro | Greece | |
| Kansanvihollinen, 19830414 | Kansanvihollinen | 19830414 | 14th April 1983 | Kokkolan Kaupunginteatteri | Kokkolan Kaupunginteatteri | Finland | |
| Kukol'nyj dom, 1996 | Kukol'nyj dom (A Doll's House) | 1996 | 1996 | Moscow | Moscow | Russia | |
| Kísértetek, 19110509 | Kísértetek | 19110509 | 9th May 1911 | Odorheiu Secuiesc | Odorheiu Secuiesc | Romania | |
| Kleine Eyolf, 19280327 | Kleine Eyolf | 19280327 | 27th March 1928 | Groote Schouwburg | Groote Schouwburg | Netherlands | |
| Kísértetek, 19991216 | Kísértetek | 19991216 | 16th December 1999 | Békés Megyei Jókai Színház | Békés Megyei Jókai Színház | Hungary | |
| Kad mi mrtvi ustajemo, 19120323 | Kad mi mrtvi ustajemo (When We Dead Awaken) | 19120323 | 23rd March 1912 | Hrvatsko narodno kazalište u Zagrebu | Hrvatsko narodno kazalište u Zagrebu (Croatian National Theatre in Zagreb) | Croatia | |
| Kísértetek, 19131204 | Kísértetek | 19131204 | 4th December 1913 | Sopron | Sopron | Hungary | |
| Kjærlighedens Komedie, 18731124 | Kjærlighedens Komedie | 18731124 | 24th November 1873 | Christiania Theater | Christiania Theater | Norway | |
| Kungsämnena, 18860225 | Kungsämnena | 18860225 | 25th February 1886 | Nya Teatern | Nya Teatern | Sweden | |
| Kukol'nyj dom, 196001 | Kukol'nyj dom (A Doll's House) | 196001 | January 1960 | Oblasni dram teatr | Oblasni dram teatr | Russia | |
| Kísértetek, 19171021 | Kisértetek | 19171021 | 21st October 1917 | Budai Színkör | Budai Színkör | Hungary | |
| Kungsämnena, 18980902 | Kungsämnena | 18980902 | 2nd September 1898 | Svenska Teatern | Svenska Teatern | Finland | |
| Kronprätendenten, Die, 18940304 | Die Kronprätendenten | 18940304 | 4th March 1894 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| kouklospito, Ena, 19950221 | Ena kouklospito | 19950221 | 21st February 1995 | | Dimotiko Theatro Serron | Greece | |
| Kukol'nyj dom, 19140608 | Кукольный дом (A Doll's House) (Kukol'nyj dom) | 19140608 | 8th June 1914 | Moscow | Moscow | Russia | |
| Kummitused, 198401 | Kummitused | 198401 | January 1984 | Eesti NSV Riiklik Noorsooteater | Eesti NSV Riiklik Noorsooteater | Estonia | |
| Kísértetek, 19121006 | Kísértetek | 19121006 | 6th October 1912 | Alba Iulia | Alba Iulia | Romania | |
| Kobieta z morza - Susan Sontag na podstawie sztuki Henryka Ibsena, 20051028 | Kobieta z morza - Susan Sontag na podstawie sztuki Henryka Ibsena | 20051028 | 28th October 2005 | Teatr Dramatyczny | Teatr Dramatyczny | Poland | |
| Kabuslar, 20030530 | Kabuslar | 20030530 | 30th May 2003 | Baku Chamber Theatre | Baku Chamber Theatre | Azerbaijan | |
| Kansan vihollinen, 19970811 | Kansan vihollinen | 19970811 | 11th August 1997 | Rovaniemen Teatteri | Rovaniemen Teatteri | Finland | |
| Kísértetek, 19031127 | Kísértetek | 19031127 | 27th November 1903 | Bratislava | Bratislava | Slovak Republic | |
| Kongsemnerne (opplesning), 20060509 | Kongsemnerne (opplesning) | 20060509 | 9th May 2006 | Håkonshallen | Håkonshallen | Norway | |
| Kísértetek, 19280608 | Kísértetek | 19280608 | 8th June 1928 | Subotica | Subotica | Serbia | |
| Klein Eyolf, 19131009 | Klein Eyolf | 19131009 | 9th October 1913 | Schauspielhaus am Neustadtswall | Schauspielhaus am Neustadtswall | Germany | |
| Komödie der Liebe, 19081102 | Komödie der Liebe | 19081102 | 2nd November 1908 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kronprätendenten, Die, 19180103 | Die Kronprätendenten | 19180103 | 3rd January 1918 | Stadttheater Basel | Stadttheater Basel | Switzerland | |
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