| Kísértetek, 19351101 | Kísértetek | 19351101 | 1st November 1935 | Budapest | Budapest | Hungary | |
| Klein Eyolf, 19161116 | Klein Eyolf | 19161116 | 16th November 1916 | Grand Théâtre | Grand Théâtre | Netherlands | |
| Kämparne på Helgeland, 18860219 | Kämparne på Helgeland | 18860219 | 19th February 1886 | Teater i Rådhussalongen | Teater i Rådhussalongen | Finland | |
| Kísértetek, 19120425 | Kísértetek | 19120425 | 25th April 1912 | Topoľčany | Topoľčany | Slovak Republic | |
| Kuća Lutaka, 19991015 | Kuća Lutaka | 19991015 | 15th October 1999 | Gradsko dramsko kazalište Gavella | Gradsko dramsko kazalište Gavella | Croatia | |
| Kærlighedens Komedie, 18791031 | Kærlighedens Komedie | 18791031 | 31st October 1879 | Komediehuset | Komediehuset | Norway | |
| Kísértetek, 19261001 | Kísértetek | 19261001 | 1st October 1926 | Szarvas | Szarvas | Hungary | |
| Klein Eyolf, 19300218 | Klein Eyolf | 19300218 | 18th February 1930 | Blauer Saal der Mustermesse | Blauer Saal der Mustermesse | Switzerland | |
| Kärlekens komedi, 19480305 | Kärlekens komedi | 19480305 | 5th March 1948 | Vasateatern | Vasateatern | Sweden | |
| Kísértetek, 19010105 | Kísértetek | 19010105 | 5th January 1901 | Arad | Arad | Romania | |
| Kukol'nyj dom, 198711 | Kukol'nyj dom (A Doll's House) | 198711 | November 1987 | Oblastnoj teatr dramy | Oblastnoj teatr dramy | Russia | |
| Kísértetek, 19200121 | Kísértetek | 19200121 | 21st January 1920 | Szeged | Szeged | Hungary | |
| Klein Eyolf, 19030923 | Klein Eyolf | 19030923 | 23rd September 1903 | Metropol-Theater | Metropol-Theater | Germany | |
| Keiser og Galilæer, 19551115 | Keiser og Galilæer | 19551115 | 15th November 1955 | Nationaltheatret | Nationaltheatret | Norway | |
| Kuklen dom, 20120604 | Kuklen dom | 20120604 | 4th June 2012 | | Varna | Bulgaria | |
| Kísértetek, 19130129 | Kísértetek | 19130129 | 29th January 1913 | Bratislava | Bratislava | Slovak Republic | |
| Kongs-emnerne, 20041209 | Kongs-emnerne | 20041209 | 9th December 2004 | Dramaten | Dramaten | Sweden | |
| Kummittelijoita, 19281107 | Kummittelijoita | 19281107 | 7th November 1928 | Porin Työväen Teatteri | Porin Työväen Teatteri | Finland | |
| Kukol'nyj dom, 1946 | Kukol'nyj dom (A Doll's House) | 1946 | 1946 | Irkutskij dramatičeski teatr | Irkutskij dramatičeski teatr | Russia | |
| Kísértetek, 19131219 | Kísértetek | 19131219 | 19th December 1913 | Kaposvár | Kaposvár | Hungary | |
| Kísértetek, 19310602 | Kísértetek | 19310602 | 2nd June 1931 | Mohács | Mohács | Hungary | |
| Kjærlighetens komedie, 20080326 | Kjærlighetens komedie | 20080326 | 26th March 2008 | Skien, Festiviteten (store scene) | Festiviteten Skien (store scene) (Festiviteten (store scene)) | Norway | |
| Kísértetek, 19140605 | Kísértetek | 19140605 | 5th June 1914 | Jibou | Jibou | Romania | |
| Kísértetek, 19110707 | Kísértetek | 19110707 | 7th July 1911 | Târnăveni | Târnăveni | Romania | |
| Kuklen dom, 20061101 | Kuklen dom | 20061101 | 1st November 2006 | Bulgarian Army Theatre | Bulgarian Army Theatre | Bulgaria | |
| Kísértetek, 19250516 | Kísértetek | 19250516 | 16th May 1925 | Mukačeve | Mukačeve | Ukraine | |
| Klein Eyolf, 19231124 | Klein Eyolf | 19231124 | 24th November 1923 | Deutsches Schauspielhaus | Deutsches Schauspielhaus | Germany | |
| kyra tis thalassas, I, 19400131 | I kyra tis thalassas | 19400131 | 31st January 1940 | Theatro Attikon | Theatro Attikon | Greece | |
| Kísértetek, 18900423 | Kísértetek | 18900423 | 23rd April 1890 | Kolozsvari Nemzeti Színház | Kolozsvari Nemzeti Színház | Romania | |
| Kukol'nyj dom, 196406 | Kukol'nyj dom (A Doll's House) | 196406 | June 1964 | Teatr «Krasnyj fakel» | Teatr «Krasnyj fakel» | Russia | |
| Kísértetek, 19171106 | Kísértetek | 19171106 | 6th November 1917 | Užhorod | Užhorod | Ukraine | |
| Kämparne på Helgeland, 18760426 | Kämparne på Helgeland | 18760426 | 26th April 1876 | Upsala Teater | Upsala Teater | Sweden | |
| Kísértetek, 19101101 | Kísértetek | 19101101 | 1st November 1910 | Körmend | Körmend | Hungary | |
| Kísértetek, 19461129 | Kísértetek | 19461129 | 29th November 1946 | Cegléd | Cegléd | Hungary | |
| Kísértetek, 19250429 | Kísértetek | 19250429 | 29th April 1925 | Renaissance Színház | Renaissance Színház | Hungary | |
| Kleine Eyolf, 20000428 | Kleine Eyolf | 20000428 | 28th April 2000 | Odeon de Spiegel | Odeon de Spiegel | Netherlands | |
| Kis Eyolf, 19330623 | Kis Eyolf | 19330623 | 23rd June 1933 | Pécs | Pécs | Hungary | |
| Kísértetek, 19270105 | Kísértetek | 19270105 | 5th January 1927 | Baja | Baja | Hungary | |
| Kogda my, mertvye, probuzdaemsja, 19001128 | Kogda my, mertvye, probuzdaemsja | 19001128 | 28th November 1900 | Moskovskij Chudožestvennyj akademičeskij teatr | Moskovskij Chudožestvennyj akademičeskij teatr | Russia | |
| Kongsemnerne, 19620901 | Kongsemnerne | 19620901 | 1st September 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| kouklospito, Ena, 19950205 | Ena kouklospito | 19950205 | 5th February 1995 | | Dimotiko Theatro Siatistas | Greece | |
| Kísértetek, 19230520 | Kísértetek | 19230520 | 20th May 1923 | Miskolc | Miskolc | Hungary | |
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