| Klein Eyolf, 19090224 | Klein Eyolf | 19090224 | 24th February 1909 | Lessingtheater | Lessingtheater | Germany | |
| Kukol'nyj dom, 1910 | Kukol'nyj dom (A Doll's House) | 1910 | 1910 | Rustov-na-Donu | Rustov-na-Donu | Russia | |
| Kjærlighedens Komedie, 18980914 | Kjærlighedens Komedie | 18980914 | 14th September 1898 | Komediehuset | Komediehuset | Norway | |
| Kísértetek, 19130122 | Kísértetek | 19130122 | 22nd January 1913 | Újpest | Újpest | Hungary | |
| 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 | |
| Kísértetek, 19250826 | Kísértetek | 19250826 | 26th August 1925 | Eger | Eger | Hungary | |
| Kämparna på Helgeland (Härmännen på Helgeland), 18780215 | Kämparna på Helgeland (Härmännen på Helgeland) | 18780215 | 15th February 1878 | Hälsingborgs Theatre | Hälsingborgs Theatre | Sweden | |
| Klein Eyolf, 19080321 | Klein Eyolf | 19080321 | 21st March 1908 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany | |
| Kämparne på Helgeland, 18760209 | Kämparne på Helgeland | 18760209 | 9th February 1876 | Växjö Teater | Växjö Teater | Sweden | |
| Kísértetek, 19100507 | Kísértetek | 19100507 | 7th May 1910 | Színművészeti Akadémia | Színművészeti Akadémia | Hungary | |
| Kísértetek, 19230418 | Kísértetek | 19230418 | 18th April 1923 | Kőszeg | Kőszeg | Hungary | |
| Kleine Eyolf, 20000415 | Kleine Eyolf | 20000415 | 15th April 2000 | Theater Lieve Vrouw | Theater Lieve Vrouw | Netherlands | |
| Kis Eyolf, 19321219 | Kis Eyolf | 19321219 | 19th December 1932 | Győr | Győr | Hungary | |
| Kukol'nyj dom, 194405 | Kukol'nyj dom (A Doll's House) | 194405 | May 1944 | Orlovskii dramatičeskii teatr imeni I. Turgeneva | Orlovskii dramatičeskii teatr imeni I. Turgeneva | Russia | |
| Kísértetek, 19130222 | Kísértetek | 19130222 | 22nd February 1913 | Szekszárd | Szekszárd | Hungary | |
| Kjærlighedens Komedie, 19090517 | Kjærlighedens Komedie | 19090517 | 17th May 1909 | Theatret i Tromsø | Theatret i Tromsø | Norway | |
| Kungsämnena, 19130421 | Kungsämnena | 19130421 | 21st April 1913 | Stora Teatern | Stora Teatern | Sweden | |
| Kaiser und Galiläer, 20160701 | Kaiser und Galiläer | 20160701 | 1st July 2016 | Oberammergau, Passionstheater | Passionstheater Oberammergau | Germany | |
| kouklospito, Ena, 19810410 | Ena kouklospito | 19810410 | 10th April 1981 | Athens | Athens | Greece | |
| Komödie der Liebe, 19150121 | Komödie der Liebe | 19150121 | 21st January 1915 | Herzogliches Hof-Theater | Herzogliches Hof-Theater | Germany | |
| Kleine Eyolf, 20000321 | Kleine Eyolf | 20000321 | 21st March 2000 | Het Park Hoorn | Het Park Hoorn | Netherlands | |
| Keisar og galilear, 19870919 | Keisar og galilear | 19870919 | 19th September 1987 | Norske Teatret, Det | Det Norske Teatret | Norway | |
| Kísértetek, 19241029 | Kísértetek | 19241029 | 29th October 1924 | Székesfehérvár | Székesfehérvár | Hungary | |
| Kui me surnud ärkame, 19760418 | Kui me surnud ärkame | 19760418 | 18th April 1976 | Eesti Draamateater | Eesti Draamateater | Estonia | |
| Kukol'nyj dom, 19641027 | Kukol'nyj dom | 19641027 | 27th October 1964 | Kostromskoj dramatieeskij teatr imeni A. Ostrovskogo | Kostromskoj dramatieeskij teatr imeni A. Ostrovskogo | Russia | |
| Kukol'nyj dom, 1959 | Kukol'nyj dom (A Doll's House) | 1959 | 1959 | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Russia | |
| Kísértetek, 19161112 | Kísértetek | 19161112 | 12th November 1916 | Pesterzsébet | Pesterzsébet | Hungary | |
| Kærlighedens Komedie, 19280319 | Kærlighedens Komedie | 19280319 | 19th March 1928 | Drammen | Drammen | Norway | |
| Kísértetek, 19451118 | Kísértetek | 19451118 | 18th November 1945 | Bačka Topola | Bačka Topola | Serbia | |
| Klein Eyolf, 18961223 | Klein Eyolf | 18961223 | 23rd December 1896 | Somossy-Mulató | Somossy-Mulató | Hungary | |
| Kísértetek, 19120926 | Kísértetek | 19120926 | 26th September 1912 | Levice | Levice | Slovak Republic | |
| Komödie der Liebe, 19210119 | Komödie der Liebe | 19210119 | 19th January 1921 | Kurhausbühne | Kurhausbühne | Germany | |
| Kísértetek, 19261204 | Kísértetek | 19261204 | 4th December 1926 | | Kisvárda | Hungary | |
| Kronprätendenten, Die, 18980915 | Die Kronprätendenten | 18980915 | 15th September 1898 | Hamburger Stadt-Theater | Hamburger Stadt-Theater | Germany | |
| Klein Eyolf, 18960213 | Klein Eyolf | 18960213 | 13th February 1896 | Osnabrücker Stadttheater | Osnabrücker Stadttheater | Germany | |
| Kísértetek, 19030311 | Kísértetek | 19030311 | 11th March 1903 | Opština Bečej | Opština Bečej | Serbia | |
| Kísértetek, 19271101 | Kísértetek | 19271101 | 1st November 1927 | Debrecen | Debrecen | Hungary | |
| Kongs-emnerne, 18691214 | Kongs-emnerne | 18691214 | 14th December 1869 | Christiania Theater | Christiania Theater | Norway | |
| Kämparna på Helgeland, 19280413 | Kämparna på Helgeland | 19280413 | 13th April 1928 | Malmö Teater | Malmö Teater | Sweden | |
| Kummittelijoita, 19510328 | Kummittelijoita | 19510328 | 28th March 1951 | Intimiteatteri | Intimiteatteri | Finland | |
| kyra tis thalassas, I, 19751103 | I kyra tis thalassas | 19751103 | 3rd November 1975 | ERT TV Channel | ERT TV Channel | Greece | |
| Kísértetek, 19240415 | Kísértetek | 19240415 | 15th April 1924 | Békéscsaba | Békéscsaba | Hungary | |
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