| Kronprätendenten, Die, 19150129 | Die Kronprätendenten | 19150129 | 29th January 1915 | Altonaer Stadttheater | Altonaer Stadttheater | Germany | |
| Kísértetek, 19130113 | Kísértetek | 19130113 | 13th January 1913 | Čadca | Čadca | Slovak Republic | |
| Konsul Bernik, 18970924 | Konsul Bernik | 18970924 | 24th September 1897 | Michailov Teatr | Michailov Teatr | Russia | |
| Komödie der Liebe, 18961018 | Komödie der Liebe | 18961018 | 18th October 1896 | Belle-Alliance Theater | Belle-Alliance Theater | Germany | |
| Kärlekens komedi, 18900217 | Kärlekens komedi | 18900217 | 17th February 1890 | Malmö Teater | Malmö Teater | Sweden | |
| Kísértetek, 19101219 | Kísértetek | 19101219 | 19th December 1910 | Éden Színház | Éden Színház | Hungary | |
| Kísértetek, 19501031 | Kísértetek | 19501031 | 31st October 1950 | Narodno pozorište Subotica (Szabadkai Népszínház) | Narodno pozorište Subotica (Szabadkai Népszínház) | Serbia | |
| Kämparne på Helgeland, 19111030 | Kämparne på Helgeland | 19111030 | 30th October 1911 | Svenska Teatern | Svenska Teatern | Finland | |
| Kummitused, 19350912 | Kummitused | 19350912 | 12th September 1935 | Eesti Draamateater | Eesti Draamateater | Estonia | |
| Kísértetek, 19270217 | Kísértetek | 19270217 | 17th February 1927 | Sopron | Sopron | Hungary | |
| Kaiser und Galiläer. II. Teil: Julian, 19240930 | Kaiser und Galiläer. II. Teil: Julian | 19240930 | 30th September 1924 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kongsemnerne minutt for minutt, 20160916 | Kongsemnerne minutt for minutt | 20160916 | 16th September 2016 | Nationaltheatret Publikumsfoajéen | Nationaltheatret Publikumsfoajéen | Norway | |
| Kis Eyolf, 19330102 | Kis Eyolf | 19330102 | 2nd January 1933 | Mosonmagyaróvár | Mosonmagyaróvár | Hungary | |
| Kukol'nyj dom, 19590426 | Kukol´nyj dom | 19590426 | 26th April 1959 | Teatr imeni Mossoveta | Teatr imeni Mossoveta | Russia | |
| Kísértetek, 19230117 | Kísértetek | 19230117 | 17th January 1923 | Eger | Eger | Hungary | |
| Klein Eyolf, 19040124 | Klein Eyolf | 19040124 | 24th January 1904 | Saal des Gewerbevereins | Saal des Gewerbevereins | Latvia | |
| kyra tis thalassas, I, 19890522 | I kyra tis thalassas | 19890522 | 22nd May 1989 | ERT A’ Programma Radio | ERT A’ Programma Radio | Greece | |
| Koko maailman ihanuus - John Gabriel Borkman, 19830428 | Koko maailman ihanuus - John Gabriel Borkman | 19830428 | 28th April 1983 | Turun Kaupunginteatteri | Turun Kaupunginteatteri | Finland | |
| Kukol'nyj dom, 19230120 | Kukol'nyj dom (A Doll's House) | 19230120 | 20th January 1923 | Jaroslavskij dramatičeski teatr imeni F.Volkova | Jaroslavskij dramatičeski teatr imeni F. Volkova | Russia | |
| Kísértetek, 19110928 | Kísértetek | 19110928 | 28th September 1911 | Veszprém | Veszprém | Hungary | |
| 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 | |
| Kísértetek, 19251101 | Kísértetek | 19251101 | 1st November 1925 | Budapest | Budapest | Hungary | |
| Klein Eyolf, 18950214 | Klein Eyolf | 18950214 | 14th February 1895 | Herzogliches Hoftheater | Herzogliches Hoftheater | Germany | |
| Kämparne på Helgeland, 18770112 | Kämparne på Helgeland | 18770112 | 12th January 1877 | Åbo Svenska Teater | Åbo Svenska Teater | Finland | |
| Kísértetek, 19101212 | Kísértetek | 19101212 | 12th December 1910 | Hódmezővásárhely | Hódmezővásárhely | Hungary | |
| Kísértetek, 19450630 | Kísértetek | 19450630 | 30th June 1945 | Arad | Arad | Romania | |
| Kongsemnerne (opplesning), 20060509 | Kongsemnerne (opplesning) | 20060509 | 9th May 2006 | Håkonshallen | Håkonshallen | Norway | |
| Klein Eyolf, 19110916 | Klein Eyolf | 19110916 | 16th September 1911 | Leipziger Stadttheater, Neues Theater | Leipziger Stadttheater, Neues Theater | Germany | |
| kouklospito, Ena, 19950225 | Ena kouklospito | 19950225 | 25th February 1995 | | Dimotiko Theatro Komotinis | Greece | |
| Kummittelijoita, 19280321 | Kummittelijoita | 19280321 | 21st March 1928 | Turun Suomalainen Teatteri | Turun Suomalainen Teatteri | Finland | |
| Kukol'nyj dom, 194809 | Kukol'nyj dom (A Doll's House) | 194809 | September 1948 | Oblastnoi dramatičeskij teatr | Oblastnoi dramatičeskij teatr | Russia | |
| Kærlighedens Komedie, 18931105 | Kærlighedens Komedie | 18931105 | 5th November 1893 | Komediehuset | Komediehuset | Norway | |
| Kísértetek, 19140212 | Kísértetek | 19140212 | 12th February 1914 | Békéscsaba | Békéscsaba | Hungary | |
| Kísértetek, 19320406 | Kísértetek | 19320406 | 6th April 1932 | Sopron | Sopron | Hungary | |
| Kjærlighedens Komedie, 19090517 | Kjærlighedens Komedie | 19090517 | 17th May 1909 | Theatret i Tromsø | Theatret i Tromsø | Norway | |
| KΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ, 20171111 | Η ΚΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ (The Lady from the Sea) | 20171111 | 11th November 2017 | Larnaca Municipal Theatre | Larnaca Municipal Theatre | Cyprus | |
| Kísértetek, 19110911 | Kísértetek | 19110911 | 11th September 1911 | Hațeg | Hațeg | Romania | |
| Kísértetek, 19050330 | Kísértetek | 19050330 | 30th March 1905 | Győr | Győr | Hungary | |
| Kísértetek, 192505 | Kísértetek | 192505 | May 1925 | Berehove | Berehove | Ukraine | |
| kyra tis thalassas, I, 194002 | I kyra tis thalassas | 194002 | February 1940 | Theatro Rex | Theatro Rex | Greece | |
| Kronprätendenten, Die, 19070307 | Die Kronprätendenten | 19070307 | 7th March 1907 | Düsseldorfer Stadttheater | Düsseldorfer Stadttheater | Germany | |
| Kukol'nyj dom, 196411 | Kukol'nyj dom (A Doll's House) | 196411 | November 1964 | Ufimskij ruskii dramatičeskij teatr | Ufimskij ruskii dramatičeskij teatr | Russia | |
|
|
