| Kogato nie, martvite, se probudim, 19941108 | Kogato nie, martvite, se probudim | 19941108 | 8th November 1994 | Tschitalischte Slavjanska | The Lounge of Tschitalischte Slavjanska besseda | Bulgaria | |
| Kísértetek, 19250703 | Kísértetek | 19250703 | 3rd July 1925 | Győr | Győr | Hungary | |
| Kungsämnena, 19130421 | Kungsämnena | 19130421 | 21st April 1913 | Stora Teatern | Stora Teatern | Sweden | |
| Kronprätendenten, Die, 18920221 | Die Kronprätendenten | 18920221 | 21st February 1892 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| kouklospito, Ena, 19950218 | Ena kouklospito | 19950218 | 18th February 1995 | | Naftikos Omilos | Greece | |
| Kísértetek, 192301 | Kísértetek | 192301 | January 1923 | Sátoraljaújhely | Sátoraljaújhely | Hungary | |
| 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, 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 | |
| Kjærlighedens Komedie, 18980914 | Kjærlighedens Komedie | 18980914 | 14th September 1898 | Komediehuset | Komediehuset | 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 | |
| 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 | |
| Klein-Eyolf, 19070226 | Klein-Eyolf | 19070226 | 26th February 1907 | Königliches Residenz-Theater | Königliches Residenz-Theater | Germany | |
| 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 | |
| Kjærlighetens komedie, 20060917 | Kjærlighetens komedie | 20060917 | 17th September 2006 | NRK P2 (Norge) | NRK P2 (Norge) | Norway | |
| Kongsemnerne, 19620901 | Kongsemnerne | 19620901 | 1st September 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| kouklospito, Ena, 19950204 | Ena kouklospito | 19950204 | 4th February 1995 | | Dimotiko Theatro Kozanis | Greece | |
| Kukjata na Kuklata, 201211 | Куќата на Куклата (Kukjata na Kuklata) | 201211 | November 2012 | Dramski Fakultet | Faculty of Dramatic Arts in Skopje (Факултет за Драмски Уметности во Скопје) | Macedonia | |
| Kísértetek, 19230520 | Kísértetek | 19230520 | 20th May 1923 | Miskolc | Miskolc | Hungary | |
| Klein Eyolf, 19090224 | Klein Eyolf | 19090224 | 24th February 1909 | Lessingtheater | Lessingtheater | Germany | |
| Kukol'nyj dom, 1910 | Kukol'nyj dom (A Doll's House) | 1910 | 1910 | Rustov-na-Donu | Rustov-na-Donu | Russia | |
| Klein Eyolf, 19130404 | Klein Eyolf | 19130404 | 4th April 1913 | Neue Theater, Das | Das Neue Theater | Germany | |
| Kämparne på Helgeland, 18920401 | Kämparne på Helgeland | 18920401 | 1st April 1892 | Svenska Teatern | Svenska Teatern | Finland | |
| Kísértetek, 19130122 | Kísértetek | 19130122 | 22nd January 1913 | Újpest | Újpest | Hungary | |
| Kísértetek, 19250826 | Kísértetek | 19250826 | 26th August 1925 | Eger | Eger | Hungary | |
| Kämparne på Helgeland, 18760209 | Kämparne på Helgeland | 18760209 | 9th February 1876 | Växjö Teater | Växjö Teater | Sweden | |
| Kongsemnerne, 19210915 | Kongsemnerne | 19210915 | 15th September 1921 | Trondhjems Nationale Scene | Trondhjems Nationale Scene | Norway | |
| Kísértetek, 19100507 | Kísértetek | 19100507 | 7th May 1910 | Színművészeti Akadémia | Színművészeti Akadémia | Hungary | |
| Kísértetek, 19230418 | Kísértetek | 19230418 | 18th April 1923 | Kőszeg | Kőszeg | Hungary | |
| Kleine Eyolf, 20000415 | Kleine Eyolf | 20000415 | 15th April 2000 | Theater Lieve Vrouw | Theater Lieve Vrouw | Netherlands | |
| Kis Eyolf, 19321219 | Kis Eyolf | 19321219 | 19th December 1932 | Győr | Győr | Hungary | |
| Kukol'nyj dom, 194405 | Kukol'nyj dom (A Doll's House) | 194405 | May 1944 | Orlovskii dramatičeskii teatr imeni I. Turgeneva | Orlovskii dramatičeskii teatr imeni I. Turgeneva | Russia | |
| Kísértetek, 19130222 | Kísértetek | 19130222 | 22nd February 1913 | Szekszárd | Szekszárd | Hungary | |
| Kaiser und Galiläer, 20160701 | Kaiser und Galiläer | 20160701 | 1st July 2016 | Oberammergau, Passionstheater | Passionstheater Oberammergau | Germany | |
| kouklospito, Ena, 19810410 | Ena kouklospito | 19810410 | 10th April 1981 | Athens | Athens | Greece | |
| Kämparne på Helgeland, 18791130 | Kämparne på Helgeland | 18791130 | 30th November 1879 | Nya Teatern | Nya Teatern | Sweden | |
| Kísértetek, 19110404 | Kísértetek | 19110404 | 4th April 1911 | Ocna Mureș | Ocna Mureș | Romania | |
| Kísértetek, 19241029 | Kísértetek | 19241029 | 29th October 1924 | Székesfehérvár | Székesfehérvár | Hungary | |
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