| Konsul Bernick, 19690414 | Konsul Bernick | 19690414 | 14th April 1969 | Teatr Telewizji | Teatr Telewizji | Poland | |
| Klein Eyolf, 19081129 | Klein Eyolf | 19081129 | 29th November 1908 | Nieuwe Schouwburg | Nieuwe Schouwburg | Netherlands | |
| Kobieta morza, 19600702 | Kobieta morza | 19600702 | 2nd July 1960 | Teatr Popularny | Teatr Popularny | Poland | |
| Klein Eyolf, 20070204 | Klein Eyolf | 20070204 | 4th February 2007 | Maxim Gorki Theater | Maxim Gorki Theater | Germany | |
| Klein Eyolf, 19040115 | Klein Eyolf | 19040115 | 15th January 1904 | Woogsplatz-Theater | Woogsplatz-Theater | Germany | |
| Komödie der Liebe, 19000713 | Komödie der Liebe | 19000713 | 13th July 1900 | Somossy-Mulató | Somossy-Mulató | Hungary | |
| Klein Eyolf, 20061001 | Klein Eyolf | 20061001 | 1st October 2006 | Schauspielhaus, Staatstheater Stuttgart | Schauspielhaus, Staatstheater Stuttgart | Germany | |
| Kaiser und Galiläer. I. Teil: Cäsars Abfall, 19080301 | Kaiser und Galiläer. I. Teil: Cäsars Abfall | 19080301 | 1st March 1908 | Schiller-Theater Charlottenburg | Schiller-Theater Charlottenburg | Germany | |
| Klein Eyolf, 19040120 | Klein Eyolf | 19040120 | 20th January 1904 | Stadttheater Libau | Stadttheater Libau | Latvia | |
| Klein Eyolf, 20100130 | Klein Eyolf | 20100130 | 30th January 2010 | Theater der Altmark Stendal | Theater der Altmark Stendal | Germany | |
| Klein Eyolf, 20100228 | Klein Eyolf | 20100228 | 28th February 2010 | Bad Bevensen | Bad Bevensen | Germany | |
| Klein Eyolf, 19170801 | Klein Eyolf | 19170801 | 1st August 1917 | Münchner Kammerspiele | Münchner Kammerspiele | Germany | |
| Kai mes mirę nubusim, 20101204 | Kai mes mirę nubusim | 20101204 | 4th December 2010 | Delhi Ibsen Festival | Delhi Ibsen Festival | India | |
| Kai mes mirę nubusim, 20101209 | Kai mes mirę nubusim | 20101209 | 9th December 2010 | Chandigarh Festival | Chandigarh Festival | India | |
| Kai mes mirę nubusim, 20110225 | Kai mes mirę nubusim | 20110225 | 25th February 2011 | Šiaulių dramos teatras | Šiaulių dramos teatras | Lithuania | |
| Kaiser und Galiläer, 20160701 | Kaiser und Galiläer | 20160701 | 1st July 2016 | Oberammergau, Passionstheater | Passionstheater Oberammergau | Germany | |
| kyra tis thalassas, I, 20120106 | I kyra tis thalassas (Lady Inger / Η Κυρία Ίνγκερ από το Έστροτ) | 20120106 | 6th January 2012 | Diachrono Theatro | Diachrono Theatro | Greece | |
| Kleine Eyolf, 20120523 | Kleine Eyolf | 20120523 | 23rd May 2012 | NTGent/schouwburg | NTGent/schouwburg | Belgium | |
| Kleine Eyolf, 20120530 | Kleine Eyolf | 20120530 | 30th May 2012 | Nationale Toneel Gebouw | Nationale Toneel Gebouw | Netherlands | |
| kyra tis thalassas, I, 19641008 | I kyra tis thalassas (Lady Inger / Η Κυρία Ίνγκερ από το Έστροτ) | 19641008 | 8th October 1964 | Theatro Giorgou Pappa | Theatro Giorgou Pappa
(Giorgos Pappas theater) | Greece | |
| Kejser og Galilæer, 19641225 | Kejser og Galilæer | 19641225 | 25th December 1964 | DR (Danmarks Radio) | DR (Danmarks Radio) | Denmark | |
| Kongsemnerne, 19620523 | Kongsemnerne | 19620523 | 23rd May 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Kongsemnerne, 19620901 | Kongsemnerne | 19620901 | 1st September 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Kongsemnerne, 19620911 | Kongsemnerne | 19620911 | 11th September 1962 | Aarhus Teater | Aarhus Teater | Denmark | |
| Kjærlighetens komedie, 19610606 | Kjærlighetens komedie | 19610606 | 6th June 1961 | NRK Radio (Norge) | NRK Radio (Norge) | Norway | |
| Kongsemnerne minutt for minutt, 20160916 | Kongsemnerne minutt for minutt | 20160916 | 16th September 2016 | Nationaltheatret Publikumsfoajéen | Nationaltheatret Publikumsfoajéen | Norway | |
| Kongsemnene, 19600221 | Kongsemnene | 19600221 | 21st February 1960 | Rogaland | Rogaland Teater | Norway | |
| Kongsemnerne, 20150808 | Kongsemnerne | 20150808 | 8th August 2015 | Otta kulturhus | Otta kulturhus | Norway | |
| Komodia tou erota, 20121225 | I komodia tou erota (Love's Comedy / Η κωμωδία του έρωτα) | 20121225 | 25th December 2012 | Stydio Kypselis | Stydio Kypselis
(Kypseli Studio) | Greece | |
| Kronprätendenten, Die, 18920221 | Die Kronprätendenten | 18920221 | 21st February 1892 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kronprätendenten, Die, 18940304 | Die Kronprätendenten | 18940304 | 4th March 1894 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kronprätendenten, Die, 18960610 | Die Kronprätendenten | 18960610 | 10th June 1896 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kronprätendenten, Die, 18980501 | Die Kronprätendenten | 18980501 | 1st May 1898 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kronprätendenten, Die, 18950219 | Die Kronprätendenten | 18950219 | 19th February 1895 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Klein Eyolf, 18961218 | Klein Eyolf | 18961218 | 18th December 1896 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
| Kongsemnerne, 19581018 | Kongsemnerne | 19581018 | 18th October 1958 | Nationaltheatret | Nationaltheatret | Norway | |
| Kjærlighedens komedie, 19570405 | Kjærlighedens komedie | 19570405 | 5th April 1957 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Kisertetek, 19701208 | Kisertetek | 19701208 | 8th December 1970 | A.T.F. ( University of Arts Târgu Mureş) | A.T.F. ( University of Arts Târgu Mureş) | Romania | |
| Keiser og galilæer, 19560408 | Keiser og galilæer | 19560408 | 8th April 1956 | NRK Radio (Norge) | NRK Radio (Norge) | Norway | |
| Kjærlighetens komedie, 19560830 | Kjærlighetens komedie | 19560830 | 30th August 1956 | Nationaltheatret | Nationaltheatret | Norway | |
| Keiser og Galilæer, 19551115 | Keiser og Galilæer | 19551115 | 15th November 1955 | Nationaltheatret | Nationaltheatret | Norway | |
| Kísértetek, 20160930 | Kísértetek | 20160930 | 30th September 2016 | Weöres Sándor Színház | Weöres Sándor Színház | Hungary | |
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