| Ko se mrtvi prebudimo, 19840928 | Ko se mrtvi prebudimo | 19840928 | 28th September 1984 | Drama SNG Maribor | Drama SNG Maribor | Slovenia | |
| Kísértetek, 191102 | Kísértetek | 191102 | February 1911 | Aiud | Aiud | Romania | |
| Konsertant Peer Gynt av Edvard Grieg. Tekst av Henrik Ibsen, 20040610 | Konsertant Peer Gynt av Edvard Grieg. Tekst av Henrik Ibsen | 20040610 | 10th June 2004 | Ibsenhuset | Ibsenhuset | Norway | |
| Kísértetek, 19700129 | Kísértetek | 19700129 | 29th January 1970 | Magyar Területi Színház (MATESZ) | Magyar Területi Színház (MATESZ) | Slovak Republic | |
| kyra tis thalassas, I, 19391003 | I kyra tis thalassas | 19391003 | 3rd October 1939 | Theatro Pallas | Theatro Pallas | Greece | |
| Kísértetek, 19250121 | Kísértetek | 19250121 | 21st January 1925 | Miskolc | Miskolc | Hungary | |
| Komodia tou erota, 20121225 | I komodia tou erota | 20121225 | 25th December 2012 | Studio Kypselis | Studio Kypselis | Greece | |
| Kis Eyolf, 19330623 | Kis Eyolf | 19330623 | 23rd June 1933 | Pécs | Pécs | Hungary | |
| Kísértetek, 19220209 | Kísértetek | 19220209 | 9th February 1922 | Sátoraljaújhely | Sátoraljaújhely | Hungary | |
| Kärlekens komedi, 19190115 | Kärlekens komedi | 19190115 | 15th January 1919 | Svenska Teatern | Svenska Teatern | Sweden | |
| Kärlekens komedi, 19040920 | Kärlekens komedi | 19040920 | 20th September 1904 | Stora Teatern | Stora Teatern | Sweden | |
| Kjempehøien, 19890826 | Kjempehøien | 19890826 | 26th August 1989 | Amfiet på Kirkeheia | Amfiet på Kirkeheia | Norway | |
| Kukol'nyj dom, 193910 | Kukol'nyj dom (A Doll's House) | 193910 | October 1939 | Dramteatr | Dramteatr | Russia | |
| Kísértetek, 19190204 | Kísértetek | 19190204 | 4th February 1919 | Győr | Győr | Hungary | |
| Kísértetek, 19270305 | Kísértetek | 19270305 | 5th March 1927 | Nemzeti Színház | Nemzeti Színház | Hungary | |
| Kämparne på Helgeland, 18760920 | Kämparne på Helgeland | 18760920 | 20th September 1876 | Sundsvall | Sundsvall | Sweden | |
| Kísértetek, 19110525 | Kísértetek | 19110525 | 25th May 1911 | Pápa | Pápa | Hungary | |
| Kísértetek, 19461123 | Kísértetek | 19461123 | 23rd November 1946 | Csokonai Színház Irodalmi Színpad | Csokonai Színház Irodalmi Színpad | Hungary | |
| Klein Eyolf, 18950517 | Klein Eyolf | 18950517 | 17th May 1895 | Theater am Stadtpark | Theater am Stadtpark | Austria | |
| Kleine Eyolf, 20000427 | Kleine Eyolf | 20000427 | 27th April 2000 | Posthuis Theater | Posthuis Theater | Netherlands | |
| Kísértetek, 19261218 | Kísértetek | 19261218 | 18th December 1926 | Törökszentmiklós | Törökszentmiklós | Hungary | |
| Kísértetek, 19300710 | Kísértetek | 19300710 | 10th July 1930 | Szombathely | Szombathely | Hungary | |
| Kärlekens komedi, 18950306 | Kärlekens komedi | 18950306 | 6th March 1895 | St. Petersburg | St. Petersburg | Russia | |
| Kísértetek, 19111123 | Kísértetek | 19111123 | 23rd November 1911 | Senta | Senta | Serbia | |
| Klein Eyolf, 19080321 | Klein Eyolf | 19080321 | 21st March 1908 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kärlekens komedi, 18901227 | Kärlekens komedi | 18901227 | 27th December 1890 | Mindre Teatern | Mindre Teatern | Sweden | |
| Kísértetek, 19250627 | Kísértetek | 19250627 | 27th June 1925 | Gyöngyös | Gyöngyös | Hungary | |
| Kaldt Produkt - (Cold Product), 20080615 | Kaldt Produkt - (Cold Product) | 20080615 | 15th June 2008 | Hessisches Staatstheater | Hessisches Staatstheater | Germany | |
| Kansanvihollinen, 19830414 | Kansanvihollinen | 19830414 | 14th April 1983 | Kokkolan Kaupunginteatteri | Kokkolan Kaupunginteatteri | Finland | |
| 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 | |
| Keisar og galilear, 19870919 | Keisar og galilear | 19870919 | 19th September 1987 | Norske Teatret, Det | Det Norske Teatret | Norway | |
| Kærlighedens Komedie, 18830826 | Kærlighedens Komedie | 18830826 | 26th August 1883 | Stavanger Teater | Stavanger Teater | Norway | |
| 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 | |
| Kronprätendenten, Die, 19280314 | Die Kronprätendenten | 19280314 | 14th March 1928 | Prinz-Regenten-Theater | Prinz-Regenten-Theater | Germany | |
| Kärlekens komedi, 18910313 | Kärlekens komedi | 18910313 | 13th March 1891 | Kongliga Dramatiska Teatern | Kongliga Dramatiska Teatern | Sweden | |
| Kungsämnena, 18980902 | Kungsämnena | 18980902 | 2nd September 1898 | Svenska Teatern | Svenska Teatern | Finland | |
| Kísértetek, 19131017 | Kísértetek | 19131017 | 17th October 1913 | Hunedoara | Hunedoara | Romania | |
| Kongs-Emnerne, 19261114 | Kongs-Emnerne | 19261114 | 14th November 1926 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kahn & Klovholt: Ibsen goes Brazil, 20051023 | Kahn & Klovholt: Ibsen goes Brazil | 20051023 | 23rd October 2005 | Teaterhuset Avant Garden | Teaterhuset Avant Garden | Norway | |
| Komödie der Liebe, 19150121 | Komödie der Liebe | 19150121 | 21st January 1915 | Herzogliches Hof-Theater | Herzogliches Hof-Theater | Germany | |
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