| Kísértetek, 19240502 | Kísértetek | 19240502 | 2nd May 1924 | Mosonmagyaróvár | Mosonmagyaróvár | Hungary | |
| Kisértetek, 19210125 | Kisértetek | 19210125 | 25th January 1921 | Blaha Lujza Szinház | Blaha Lujza Szinház | Hungary | |
| Kísértetek, 19121113 | Kísértetek | 19121113 | 13th November 1912 | Rožňava | Rožňava | Slovak Republic | |
| Kobieta morza, 19600702 | Kobieta morza | 19600702 | 2nd July 1960 | Teatr Popularny | Teatr Popularny | Poland | |
| Kukol'nyj dom, 195601 | Kukol'nyj dom (A Doll's House) | 195601 | January 1956 | Bijsk dramatičeski teatr | Bijsk dramatičeski teatr | Russia | |
| Kobieta z morza, 19920426 | Kobieta z morza | 19920426 | 26th April 1992 | Teatr Wybrzeże | Teatr Wybrzeże | Poland | |
| Kísértetek, 19220403 | Kísértetek | 19220403 | 3rd April 1922 | Pécs | Pécs | Hungary | |
| Klein Eyolf, 19150119 | Klein Eyolf | 19150119 | 19th January 1915 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kísértetek, 19050414 | Kísértetek | 19050414 | 14th April 1905 | Pápa | Pápa | Hungary | |
| Kísértetek, 19351101 | Kísértetek | 19351101 | 1st November 1935 | Budapest | Budapest | Hungary | |
| Kämparne på Helgeland, 18860219 | Kämparne på Helgeland | 18860219 | 19th February 1886 | Teater i Rådhussalongen | Teater i Rådhussalongen | Finland | |
| Kærlighedens Komedie, 18830826 | Kærlighedens Komedie | 18830826 | 26th August 1883 | Stavanger Teater | Stavanger Teater | Norway | |
| Kärlekens komedi, 19030408 | Kärlekens komedi | 19030408 | 8th April 1903 | Svenska Teatern | Svenska Teatern | Finland | |
| Kaiser und Galiläer, 19110428 | Kaiser und Galiläer | 19110428 | 28th April 1911 | Düsseldorfer Stadttheater | Düsseldorfer Stadttheater | Germany | |
| Kísértetek, 19261001 | Kísértetek | 19261001 | 1st October 1926 | Szarvas | Szarvas | Hungary | |
| Kärlekens komedi, 19480305 | Kärlekens komedi | 19480305 | 5th March 1948 | Vasateatern | Vasateatern | Sweden | |
| Kukol'nyj dom, 198711 | Kukol'nyj dom (A Doll's House) | 198711 | November 1987 | Oblastnoj teatr dramy | Oblastnoj teatr dramy | Russia | |
| Kjærlighetens komedie, 19731117 | Kjærlighetens komedie | 19731117 | 17th November 1973 | Oslo Nye Teater (Centralteatret) | Oslo Nye Teater (Centralteatret) | Norway | |
| Kísértetek, 19200121 | Kísértetek | 19200121 | 21st January 1920 | Szeged | Szeged | Hungary | |
| Keiser og Galilæer, 19551115 | Keiser og Galilæer | 19551115 | 15th November 1955 | Nationaltheatret | Nationaltheatret | Norway | |
| Kad se mi mrtvi probudimo, 20011001 | Kad se mi mrtvi probudimo (When We Dead Awaken) | 20011001 | 1st October 2001 | Hrvatsko narodno kazalište Ivana pl. Zajca u Rijeci | Hrvatsko narodno kazalište Ivana pl. Zajca u Rijeci (Croatian National Theatre Ivan Pl. Zajc Rijeka) | Croatia | |
| Komedia Miłości, 19130214 | Komedia Miłości | 19130214 | 14th February 1913 | Teatr Miejski | Teatr Miejski | Ukraine | |
| Kísértetek, 19120425 | Kísértetek | 19120425 | 25th April 1912 | Topoľčany | Topoľčany | Slovak Republic | |
| Kongs-emnerne, 20041209 | Kongs-emnerne | 20041209 | 9th December 2004 | Dramaten | Dramaten | Sweden | |
| Kisértetek, 19091210 | Kisértetek | 19091210 | 10th December 1909 | Nemzeti Színház | Nemzeti Színház | Hungary | |
| Kruununtavoittelijat, 19131202 | Kruununtavoittelijat | 19131202 | 2nd December 1913 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Kronprätendenten, Die, 19111007 | Die Kronprätendenten | 19111007 | 7th October 1911 | Königliches Hoftheater | Königliches Hoftheater | Germany | |
| Kronprätendenten, Die, 18920221 | Die Kronprätendenten | 18920221 | 21st February 1892 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| kouklospito, Ena, 19810410 | Ena kouklospito | 19810410 | 10th April 1981 | Athens | Athens | Greece | |
| Kísértetek, 192301 | Kísértetek | 192301 | January 1923 | Sátoraljaújhely | Sátoraljaújhely | Hungary | |
| Kísértetek, 19110404 | Kísértetek | 19110404 | 4th April 1911 | Ocna Mureș | Ocna Mureș | Romania | |
| Klassisk knockout - utdrag ur dramer av Henrik Ibsen, 20010321 | Klassisk knockout - utdrag ur dramer av Henrik Ibsen | 20010321 | 21st March 2001 | Teaterhögskolan Teatterikorkeakoulu | Teaterhögskolan - Teatterikorkeakoulu (Theatre Academy) | Finland | |
| Kukol'nyj dom, 19381005 | Kukol'nyj dom | 19381005 | 5th October 1938 | Moskovskij dramatieeskij teatr imeni N. Baumana | Moskovskij dramatieeskij teatr imeni N. Baumana | Russia | |
| Kukol'nyj dom, 19391114 | Kukol'nyj dom (A Doll's House) | 19391114 | 14th November 1939 | Jaroslavskij dramatičeski teatr imeni F.Volkova | Jaroslavskij dramatičeski teatr imeni F. Volkova | Russia | |
| Kærlighedens Komedie, 19280308 | Kærlighedens Komedie | 19280308 | 8th March 1928 | Centralteatret | Centralteatret | Norway | |
| Kísértetek, 19131209 | Kísértetek | 19131209 | 9th December 1913 | Oravița | Oravița | Romania | |
| Klein Eyolf, 19040120 | Klein Eyolf | 19040120 | 20th January 1904 | Stadttheater Libau | Stadttheater Libau | Latvia | |
| Kogato nie, martvite, se probudim, 19941108 | Kogato nie, martvite, se probudim | 19941108 | 8th November 1994 | Tschitalischte Slavjanska | The Lounge of Tschitalischte Slavjanska besseda | Bulgaria | |
| Kærlighedens Komedie, 18931105 | Kærlighedens Komedie | 18931105 | 5th November 1893 | Komediehuset | Komediehuset | Norway | |
| Kämparne på Helgeland, 18760426 | Kämparne på Helgeland | 18760426 | 26th April 1876 | Upsala Teater | Upsala Teater | Sweden | |
| Kísértetek, 19461129 | Kísértetek | 19461129 | 29th November 1946 | Cegléd | Cegléd | Hungary | |
| Klein Eyolf, 19231124 | Klein Eyolf | 19231124 | 24th November 1923 | Deutsches Schauspielhaus | Deutsches Schauspielhaus | Germany | |
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