| Klein Eyolf, 19150222 | Klein Eyolf | 19150222 | 22nd February 1915 | Stadttheater Bern | Stadttheater Bern | Switzerland | |
| 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 | |
| Kis Eyolf, 19330102 | Kis Eyolf | 19330102 | 2nd January 1933 | Mosonmagyaróvár | Mosonmagyaróvár | Hungary | |
| Klein Eyolf, 18950224 | Klein Eyolf | 18950224 | 24th February 1895 | Salon des Variétés | Salon des Variétés | Netherlands | |
| Kísértetek, 19130326 | Kísértetek | 19130326 | 26th March 1913 | Székesfehérvár | Székesfehérvár | Hungary | |
| Kämparne på Helgeland, 19111030 | Kämparne på Helgeland | 19111030 | 30th October 1911 | Svenska Teatern | Svenska Teatern | Finland | |
| 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, 20200301 | Kukol'nyj dom (A Doll's House) | 20200301 | 1st March 2020 | CEH teatr | CEH teatr | Russia | |
| Kísértetek, 1920 | Kísértetek | 1920 | 1920 | Szentes | Szentes | Hungary | |
| Kjærlighedens Komedie, 18731124 | Kjærlighedens Komedie | 18731124 | 24th November 1873 | Christiania Theater | Christiania Theater | Norway | |
| Kísértetek, 20020223 | Kísértetek | 20020223 | 23rd February 2002 | Budapesti Kamaraszínház Shure Stúdió | Budapesti Kamaraszínház Shure Stúdió | Hungary | |
| Kronprätendenten, Die, 19280314 | Die Kronprätendenten | 19280314 | 14th March 1928 | Prinz-Regenten-Theater | Prinz-Regenten-Theater | Germany | |
| Kærlighedens Komedie, 19280330 | Kærlighedens Komedie | 19280330 | 30th March 1928 | Fredrikstad | Fredrikstad | Norway | |
| Kuklen dom, 20130114 | Kuklen dom (A Doll's House) | 20130114 | 14th January 2013 | Dramatichen teatar Adriana Budevska | Dramatichen teatar Adriana Budevska (The Adriana Budevska Drama Theater) | Bulgaria | |
| Kísértetek, 19110121 | Kísértetek | 19110121 | 21st January 1911 | Bratislava | Bratislava | Slovak Republic | |
| Kísértetek, 19241224 | Kísértetek | 19241224 | 24th December 1924 | Szombathely | Szombathely | Hungary | |
| Kaiser und Galiläer, 18980923 | Kaiser und Galiläer | 18980923 | 23rd September 1898 | Großherzogliches Hoftheater Schwerin | Großherzogliches Hoftheater Schwerin | Germany | |
| Kummittelijoita, 19080319 | Kummittelijoita | 19080319 | 19th March 1908 | Kansan Näyttämö | Kansan Näyttämö | Finland | |
| Kísértetek, 19070924 | Kísértetek | 19070924 | 24th September 1907 | Szarvas | Szarvas | Hungary | |
| Kísértetek, 19241101 | Kísértetek | 19241101 | 1st November 1924 | Nyíregyháza | Nyíregyháza | Hungary | |
| Kærlighedens Komedie, 18791031 | Kærlighedens Komedie | 18791031 | 31st October 1879 | Komediehuset | Komediehuset | Norway | |
| 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 | |
| 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 | |
| Kongsemnerne (opplesning), 20060509 | Kongsemnerne (opplesning) | 20060509 | 9th May 2006 | Håkonshallen | Håkonshallen | Norway | |
| 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 | |
| Kronprätendenten, Die, 19180103 | Die Kronprätendenten | 19180103 | 3rd January 1918 | Stadttheater Basel | Stadttheater Basel | Switzerland | |
| Kongs-Emnerne, 19261114 | Kongs-Emnerne | 19261114 | 14th November 1926 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Klein Eyolf, 19081129 | Klein Eyolf | 19081129 | 29th November 1908 | Nieuwe Schouwburg | Nieuwe Schouwburg | Netherlands | |
| Kisértetek, 19091210 | Kisértetek | 19091210 | 10th December 1909 | Nemzeti Színház | Nemzeti Színház | Hungary | |
| Kjærlighetens komedie, 19731117 | Kjærlighetens komedie | 19731117 | 17th November 1973 | Oslo Nye Teater (Centralteatret) | Oslo Nye Teater (Centralteatret) | Norway | |
| Kukol'nyj dom, 195504 | Kukol'nyj dom (A Doll's House) | 195504 | April 1955 | Dramatičeskij teatr imeni A. Čehova | Dramatičeskij teatr imeni A. Čehova (Chekhov Drama Theatre) | Russia | |
| Kuća Lutaka, 19991015 | Kuća Lutaka | 19991015 | 15th October 1999 | Gradsko dramsko kazalište Gavella | Gradsko dramsko kazalište Gavella | Croatia | |
| Kísértetek, 19170113 | Kísértetek | 19170113 | 13th January 1917 | Subotica | Subotica | Serbia | |
| Kísértetek, 19350224 | Kísértetek | 19350224 | 24th February 1935 | Nemzeti Színház | Nemzeti Színház | Hungary | |
| Klein Eyolf, 19150119 | Klein Eyolf | 19150119 | 19th January 1915 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria | |
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