| Kämparne på Helgeland, 19050906 | Kämparne på Helgeland | 19050906 | 6th September 1905 | Svenska Teatern | Svenska Teatern | Finland | |
| Kansanvihollinen, 19171204 | Kansanvihollinen | 19171204 | 4th December 1917 | Suomen Kansallisteatteri | Suomen Kansallisteatteri | Finland | |
| kouklospito, Ena, 19950218 | Ena kouklospito | 19950218 | 18th February 1995 | | Naftikos Omilos | Greece | |
| Kukol'nyj dom, 19381005 | Kukol'nyj dom | 19381005 | 5th October 1938 | Moskovskij dramatieeskij teatr imeni N. Baumana | Moskovskij dramatieeskij teatr imeni N. Baumana | Russia | |
| Kísértetek, 19220209 | Kísértetek | 19220209 | 9th February 1922 | Sátoraljaújhely | Sátoraljaújhely | Hungary | |
| Kleine Eyolf, 20000323 | Kleine Eyolf | 20000323 | 23rd March 2000 | Het Witte Theater | Het Witte Theater | Netherlands | |
| kyra tis thalassas, I, 19901020 | I kyra tis thalassas | 19901020 | 20th October 1990 | Alfa | Alfa | Greece | |
| Kjærlighedens Komedie, 18811005 | Kjærlighedens Komedie | 18811005 | 5th October 1881 | Christiania Theater | Christiania Theater | Norway | |
| Klein Eyolf, 18950120 | Klein Eyolf | 18950120 | 20th January 1895 | Harmonie, De | De Harmonie | Netherlands | |
| Komödie der Liebe, 18990601 | Komödie der Liebe | 18990601 | 1st June 1899 | Neues Sommer-Theater | Neues Sommer-Theater | Poland | |
| Kísértetek, 19030219 | Kísértetek | 19030219 | 19th February 1903 | Senta | Senta | Serbia | |
| Kísértetek, 19270305 | Kísértetek | 19270305 | 5th March 1927 | Nemzeti Színház | Nemzeti Színház | Hungary | |
| Kaptein Alvings minne, 20000406 | Kaptein Alvings minne | 20000406 | 6th April 2000 | Chateau Neuf Teaterscenen | Chateau Neuf Teaterscenen | Norway | |
| kyra tis thalassas, I, 19520305 | I kyra tis thalassas | 19520305 | 5th March 1952 | Theatro Kyvelis | Theatro Kyvelis | Greece | |
| Klein Eyolf, 19081028 | Klein Eyolf | 19081028 | 28th October 1908 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kísértetek, 192911 | Kísértetek | 192911 | November 1929 | Baia Mare | Baia Mare | Romania | |
| Kaiser und Galiläer. Erster Teil: Cäsars Abfall, 19150312 | Kaiser und Galiläer. Erster Teil: Cäsars Abfall | 19150312 | 12th March 1915 | Thalia-Theater | Thalia-Theater | Germany | |
| Kvinnan från havet - av Susan Sontag, efter Henrik Ibsen, 20051111 | Kvinnan från havet - av Susan Sontag, efter Henrik Ibsen | 20051111 | 11th November 2005 | Intiman, Malmö Stadsteater | Intiman, Malmö Stadsteater | Sweden | |
| Kansanvihollinen, 19750323 | Kansanvihollinen | 19750323 | 23rd March 1975 | Tampereen Teatteri | Tampereen Teatteri | Finland | |
| Kukol'nyj dom, 1951 | Kukol'nyj dom (A Doll's House) | 1951 | 1951 | Ruskii dramatičeski teatr imeni M. Lermontova | Ruskii dramatičeski teatr imeni M. Lermontova | Russia | |
| Kísértetek, 19231101 | Kísértetek | 19231101 | 1st November 1923 | Nagykőrös | Nagykőrös | Hungary | |
| Kísértetek, 19300710 | Kísértetek | 19300710 | 10th July 1930 | Szombathely | Szombathely | Hungary | |
| Komedia Miłości, 19130214 | Komedia Miłości | 19130214 | 14th February 1913 | Teatr Miejski | Teatr Miejski | Ukraine | |
| Kärlekens komedi, 18920122 | Kärlekens komedi | 18920122 | 22nd January 1892 | Mindre Teatern | Mindre Teatern | Sweden | |
| Kärlekens komedi, 18950306 | Kärlekens komedi | 18950306 | 6th March 1895 | St. Petersburg | St. Petersburg | Russia | |
| Kísértetek, 19111123 | Kísértetek | 19111123 | 23rd November 1911 | Senta | Senta | Serbia | |
| Kísértetek, 19250627 | Kísértetek | 19250627 | 27th June 1925 | Gyöngyös | Gyöngyös | Hungary | |
| Kaiser und Galiläer, 19280317 | Kaiser und Galiläer | 19280317 | 17th March 1928 | Neues Deutsches Theater | Neues Deutsches Theater | Czech Republic | |
| Kjærlighetens komedie, 19400116 | Kjærlighetens komedie | 19400116 | 16th January 1940 | Trøndelag Teater | Trøndelag Teater | Norway | |
| Kísértetek, 18991010 | Kísértetek | 18991010 | 10th October 1899 | Pécs | Pécs | Hungary | |
| Kukol'nyj dom, 197310 | Kukol'nyj dom | 197310 | October 1973 | Volgogratskij dramatičeski teatr imeni A. Gorkogo | Volgogratskij dramatičeski teatr imeni A. Gorkogo | Russia | |
| Kísértetek, 19191126 | Kísértetek | 19191126 | 26th November 1919 | Sopron | Sopron | Hungary | |
| Kjærlighedens komedie, 19570405 | Kjærlighedens komedie | 19570405 | 5th April 1957 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Klein Eyolf, 18950112 | Klein Eyolf | 18950112 | 12th January 1895 | Deutsches Theater | Deutsches Theater | Germany | |
| Kärlekens komedi, 18910313 | Kärlekens komedi | 18910313 | 13th March 1891 | Kongliga Dramatiska Teatern | Kongliga Dramatiska Teatern | Sweden | |
| Kísértetek, 19131017 | Kísértetek | 19131017 | 17th October 1913 | Hunedoara | Hunedoara | Romania | |
| Kahn & Klovholt: Ibsen goes Brazil, 20051023 | Kahn & Klovholt: Ibsen goes Brazil | 20051023 | 23rd October 2005 | Teaterhuset Avant Garden | Teaterhuset Avant Garden | Norway | |
| Kobieta z morza - Susan Sontag na podstawie sztuki Henryka Ibsena, 20061114 | Kobieta z morza - Susan Sontag na podstawie sztuki Henryka Ibsena | 20061114 | 14th November 2006 | Teatr Dramatyczny | Teatr Dramatyczny | Poland | |
| Kummittelijoita, 1943 | Kummittelijoita | 1943 | 1943 | Kotkan Kaupunginteatteri | Kotkan Kaupunginteatteri | Finland | |
| Kísértetek, 19070201 | Kísértetek | 19070201 | 1st February 1907 | Lugoj | Lugoj | Romania | |
| Kísértetek, 19291230 | Kísértetek | 19291230 | 30th December 1929 | Makó | Makó | Hungary | |
| Kjæmpehøien, 20060623 | Kjæmpehøien | 20060623 | 23rd June 2006 | Stiklestad Nasjonale Kultursenter | Stiklestad Nasjonale Kultursenter | Norway | |
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