| Kuilei jiating, 192505 | Kuilei jiating (A Doll's House / 傀儡家庭) | 192505 | May
1925 | Shanghai Theatre Association | Shanghai Theatre Association
(Shanghai xiju xieshe) | China | |
| Kuća Lutaka, 19991015 | Kuća Lutaka | 19991015 | 15th October 1999 | Gradsko dramsko kazalište Gavella | Gradsko dramsko kazalište Gavella | Croatia | |
| Kad se mi mrtvi probudimo, 19830917 | Kad se mi mrtvi probudimo | 19830917 | 17th September 1983 | Gradsko dramsko kazalište Gavella | Gradsko dramsko kazalište Gavella | Croatia | |
| Kad se mi mrtvi probudimo, 20011001 | Kad se mi mrtvi probudimo (When We Dead Awaken) | 20011001 | 1st October 2001 | Hrvatsko narodno kazalište Ivana pl. Zajca u Rijeci | Hrvatsko narodno kazalište Ivana pl. Zajca u Rijeci
(Croatian National Theatre Ivan Pl. Zajc Rijeka) | Croatia | |
| Kad mi mrtvi ustajemo, 19120323 | Kad mi mrtvi ustajemo (When We Dead Awaken) | 19120323 | 23rd March 1912 | Hrvatsko narodno kazalište u Zagrebu | Hrvatsko narodno kazalište u Zagrebu
(Croatian National Theatre in Zagreb) | Croatia | |
| KΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ, 20171111 | Η ΚΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ (The Lady from the Sea) | 20171111 | 11th November 2017 | Larnaca Municipal Theatre | Larnaca Municipal Theatre | Cyprus | |
| KΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ, 20171222 | Η ΚΥΡΑ ΤΗΣ ΘΑΛΑΣΣΑΣ (The Lady from the Sea) | 20171222 | 22nd December 2017 | Evis Gavrielides Auditorium | Evis Gavrielides Auditorium | Cyprus | |
| Kaiser und Galiläer, 19280317 | Kaiser und Galiläer | 19280317 | 17th March 1928 | Neues Deutsches Theater | Neues Deutsches Theater | Czech Republic | |
| Kronprätendenten, Die, 19040409 | Die Kronprätendenten | 19040409 | 9th April 1904 | Stadttheater Brünn | Stadttheater Brünn | Czech Republic | |
| Když my mrtví procitneme, 20040319 | Když my mrtví procitneme | 20040319 | 19th March 2004 | Divadlo Františka Xavera Šaldy (Severočeské divadlo) | Divadlo Františka Xavera Šaldy (Severočeské divadlo) | Czech Republic | |
| Když my mrtví procitneme, 20060523 | Když my mrtví procitneme | 20060523 | 23rd May 2006 | Český rozhlas (Czech Radio) | Český rozhlas (Czech Radio) | Czech Republic | |
| Komödie der Liebe, 19120521 | Komödie der Liebe | 19120521 | 21st May 1912 | Neues Deutsches Theater | Neues Deutsches Theater | Czech Republic | |
| Kongs-Emnerne, 18710111 | Kongs-Emnerne | 18710111 | 11th January 1871 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kærlighedens Komedie, 18980521 | Kærlighedens Komedie | 18980521 | 21st May 1898 | Dagmarteatret | Dagmarteatret | Denmark | |
| Kongs-Emnerne, 18991015 | Kongs-Emnerne | 18991015 | 15th October 1899 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kongs-Emnerne, 19261114 | Kongs-Emnerne | 19261114 | 14th November 1926 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kærlighedens Komedie, 19280320 | Kærlighedens Komedie | 19280320 | 20th March 1928 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Koldt produkt af Matias Faldbakken, 20091008 | Koldt produkt af Matias Faldbakken | 20091008 | 8th October 2009 | Sukkerkogeriet | Sukkerkogeriet | Denmark | |
| Kongs-emnerne, 20040910 | Kongs-emnerne | 20040910 | 10th September 2004 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| Kejser og Galilæer, 19641225 | Kejser og Galilæer | 19641225 | 25th December 1964 | DR (Danmarks Radio) | DR (Danmarks Radio) | Denmark | |
| Kongsemnerne, 19620911 | Kongsemnerne | 19620911 | 11th September 1962 | Aarhus Teater | Aarhus Teater | Denmark | |
| Kongs-Emnerne, 18720207 | Kongs-Emnerne | 18720207 | 7th February 1872 | Kongelige Teater, Det | Det Kongelige Teater | Denmark | |
| kyra tis thalassas, I, 19391208 | I kyra tis thalassas (Lady Inger / Η Κυρία Ίνγκερ από το Έστροτ) | 19391208 | 8th December 1939 | Theatro Alampra | Theatro Alampra | Egypt | |
| kyra tis thalassas, I, 19391227 | I kyra tis thalassas (Lady Inger / Η Κυρία Ίνγκερ από το Έστροτ) | 19391227 | 27th December 1939 | Kipos tis Esvekias | Kipos tis Esvekias | Egypt | |
| Kui me surnud ärkame, 19760418 | Kui me surnud ärkame | 19760418 | 18th April 1976 | Eesti Draamateater | Eesti Draamateater | Estonia | |
| Kummitused, 20030208 | Kummitused | 20030208 | 8th February 2003 | Eesti Draamateater | Eesti Draamateater | Estonia | 3 |
| Kummitused, 19350912 | Kummitused | 19350912 | 12th September 1935 | Eesti Draamateater | Eesti Draamateater | Estonia | |
| Kummitused, 198401 | Kummitused | 198401 | January
1984 | Eesti NSV Riiklik Noorsooteater | Eesti NSV Riiklik Noorsooteater | Estonia | |
| Kämparne på Helgeland, 18780227 | Kämparne på Helgeland | 18780227 | 27th February 1878 | Nya Teatern | Nya Teatern | Finland | |
| Kämparne på Helgeland, 18800320 | Kämparne på Helgeland | 18800320 | 20th March 1880 | Nya Teatern | Nya Teatern | Finland | |
| Kämparne på Helgeland, 18820119 | Kämparne på Helgeland | 18820119 | 19th January 1882 | Nya Teatern | Nya Teatern | Finland | |
| Kämparne på Helgeland, 18851123 | Kämparne på Helgeland | 18851123 | 23rd November 1885 | Nya Teatern | Nya Teatern | Finland | |
| Kungsämnena, 18881216 | Kungsämnena | 18881216 | 16th December 1888 | Svenska Teatern | Svenska Teatern | Finland | |
| Kärlekens komedi, 18890128 | Kärlekens komedi | 18890128 | 28th January 1889 | Svenska Teatern | Svenska Teatern | Finland | |
| Kansan vihaaja, 18890925 | Kansan vihaaja | 18890925 | 25th September 1889 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Kämparne på Helgeland, 18920401 | Kämparne på Helgeland | 18920401 | 1st April 1892 | Svenska Teatern | Svenska Teatern | Finland | |
| Kärlekens komedi, 18930308 | Kärlekens komedi | 18930308 | 8th March 1893 | Svenska Teatern | Svenska Teatern | Finland | |
| Kärlekens komedi, 18940503 | Kärlekens komedi | 18940503 | 3rd May 1894 | Svenska Teatern | Svenska Teatern | Finland | |
| Kuninkaan alut, 18941017 | Kuninkaan alut | 18941017 | 17th October 1894 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Kansan vihaaja, 18980320 | Kansan vihaaja | 18980320 | 20th March 1898 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Kungsämnena, 18980902 | Kungsämnena | 18980902 | 2nd September 1898 | Svenska Teatern | Svenska Teatern | Finland | |
| Kämparne på Helgeland, 19001102 | Kämparne på Helgeland | 19001102 | 2nd November 1900 | Svenska Teatern | Svenska Teatern | Finland | |
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