| Kronprätendenten, Die, 19310527 | Die Kronprätendenten | 19310527 | 27th May 1931 | Burgtheater | Burgtheater | Austria | |
| Kísértetek, 19241101 | Kísértetek | 19241101 | 1st November 1924 | Nyíregyháza | Nyíregyháza | Hungary | |
| Kleine Eyolf, 20000404 | Kleine Eyolf | 20000404 | 4th April 2000 | Berchem | Berchem | Belgium | |
| Kad mēs, mirušie, mostamies, 19931206 | Kad mēs, mirušie, mostamies | 19931206 | 6th December 1993 | Dailes teātris | Dailes teātris | Latvia | |
| Klein Eyolf, 19031126 | Klein Eyolf | 19031126 | 26th November 1903 | Theatersaal des Etablissements Tivoli | Theatersaal des Etablissements Tivoli | Germany | |
| Kukol'nyj dom, 194001 | Kukol'nyj dom (A Doll's House) | 194001 | January 1940 | Dramteatr imeni A. Puškina | Dramteatr imeni A. Puškina | Russia | |
| Kísértetek, 191212 | Kísértetek | 191212 | December 1912 | Oravița | Oravița | Romania | |
| Klein Eyolf, 20100228 | Klein Eyolf | 20100228 | 28th February 2010 | Bad Bevensen | Bad Bevensen | Germany | |
| Kísértetek, 19830211 | Kísértetek | 19830211 | 11th February 1983 | Várszínház | Várszínház | Hungary | |
| kouklospito, Ena, 19810328 | Ena kouklospito | 19810328 | 28th March 1981 | Greece | Greece | Greece | |
| Kísértetek, 19101031 | Kísértetek | 19101031 | 31st October 1910 | Zalău | Zalău | Romania | |
| Kísértetek, 19470708 | Kísértetek | 19470708 | 8th July 1947 | Hódmezővásárhely | Hódmezővásárhely | Hungary | |
| Kongs-Emnerne, 19261114 | Kongs-Emnerne | 19261114 | 14th November 1926 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Klein Eyolf, 18950422 | Klein Eyolf | 18950422 | 22nd April 1895 | Volkstheater | Volkstheater | Germany | |
| Kleine Eyolf, 20000502 | Kleine Eyolf | 20000502 | 2nd May 2000 | Groote Schouwburg | Groote Schouwburg | Netherlands | |
| Kis Eyolf, 19330804 | Kis Eyolf | 19330804 | 4th August 1933 | Kecskemét | Kecskemét | Hungary | |
| Kísértetek, 19270113 | Kísértetek | 19270113 | 13th January 1927 | Makó | Makó | Hungary | |
| Kjærlighedens Komedie, 18740903 | Kjærlighedens Komedie | 18740903 | 3rd September 1874 | Christiania Theater | Christiania Theater | Norway | |
| Keiser og Galilæer. 1ste Del: Cæsars Frafald, 19030610 | Keiser og Galilæer. 1ste Del: Cæsars Frafald | 19030610 | 10th June 1903 | Kongliga Dramatiska Teatern | Kongliga Dramatiska Teatern | Sweden | |
| Komodia tou erota, 19620704 | Komodia tou erota | 19620704 | 4th July 1962 | EIR Ethnikon Programma Radio | EIR Ethnikon Programma Radio | Greece | |
| kouklospito, Ena, 19950211 | Ena kouklospito | 19950211 | 11th February 1995 | | Dimotiko Theatro Kastorias | Greece | |
| Kaiser und Galiläer. I. Teil: Cäsars Abfall, 19240927 | Kaiser und Galiläer. I. Teil: Cäsars Abfall | 19240927 | 27th September 1924 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kísértetek, 19210614 | Kísértetek | 19210614 | 14th June 1921 | Paks | Paks | Hungary | |
| Klein Eyolf, 19120415 | Klein Eyolf | 19120415 | 15th April 1912 | Lessingtheater | Lessingtheater | Germany | |
| Kongsemnerne, 19740827 | Kongsemnerne | 19740827 | 27th August 1974 | Molde kino | Molde kino | Norway | |
| Kronprätendenten, Die, 18980915 | Die Kronprätendenten | 18980915 | 15th September 1898 | Hamburger Stadt-Theater | Hamburger Stadt-Theater | Germany | |
| Kukol'nyj dom, 192111 | Kukol'nyj dom (A Doll's House) | 192111 | November 1921 | Teatr Soveta Sojuzov | Teatr Soveta Sojuzov | Russia | |
| Kísértetek, 19110803 | Kísértetek | 19110803 | 3rd August 1911 | Baia Mare | Baia Mare | Romania | |
| Kísértetek, 19250213 | Kísértetek | 19250213 | 13th February 1925 | Szigetvár | Szigetvár | Hungary | |
| Kærlighedens Komedie, 18810309 | Kærlighedens Komedie | 18810309 | 9th March 1881 | Komediehuset | Komediehuset | Norway | |
| Kjærlighedens Komedie, 19090517 | Kjærlighedens Komedie | 19090517 | 17th May 1909 | Theatret i Tromsø | Theatret i Tromsø | Norway | |
| Kämparne på Helgeland, 18760302 | Kämparne på Helgeland | 18760302 | 2nd March 1876 | Malmö Teater | Malmö Teater | Sweden | |
| Kísértetek, 191010 | Kísértetek | 191010 | October 1910 | Mezőtúr | Mezőtúr | Hungary | |
| Kísértetek, 19230329 | Kísértetek | 19230329 | 29th March 1923 | Győr | Győr | Hungary | |
| Kleine Eyolf, 20000418 | Kleine Eyolf | 20000418 | 18th April 2000 | Theater de Muzeval | Theater de Muzeval | Netherlands | |
| Kongs-emnerne, 20040910 | Kongs-emnerne | 20040910 | 10th September 2004 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kansanvihollinen (En Folkefiende), 19780317 | Kansanvihollinen (En Folkefiende) | 19780317 | 17th March 1978 | Kotkan Kaupunginteatteri | Kotkan Kaupunginteatteri | Finland | |
| Kronprätendenten, Die, 19070923 | Die Kronprätendenten | 19070923 | 23rd September 1907 | Königliches Hof- und National-Theater | Königliches Hof- und National-Theater | Germany | |
| Kukol'nyj dom, 194504 | Kukol'nyj dom (A Doll's House) | 194504 | April 1945 | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Russia | |
| Kísértetek, 19070522 | Kísértetek | 19070522 | 22nd May 1907 | Cegléd | Cegléd | Hungary | |
| Kísértetek, 19300412 | Kísértetek | 19300412 | 12th April 1930 | Kecskemét | Kecskemét | Hungary | |
| Kärlekens komedi, 18891123 | Kärlekens komedi | 18891123 | 23rd November 1889 | Kongliga Dramatiska Teatern | Kongliga Dramatiska Teatern | Sweden | |
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