| Kummittelijoita, 19080319 | Kummittelijoita | 19080319 | 19th March 1908 | Kansan Näyttämö | Kansan Näyttämö | Finland | |
| Kummittelijoita, 19030201 | Kummittelijoita | 19030201 | 1st February 1903 | Helsingin Kaupunginteatteri | Helsingin Kaupunginteatteri | Finland | |
| Kuninkaanalut, 18820314 | Kuninkaanalut | 18820314 | 14th March 1882 | Suomalainen Teatteri | Suomalainen Teatteri | Finland | |
| Kämparne på Helgeland, 18770112 | Kämparne på Helgeland | 18770112 | 12th January 1877 | Åbo Svenska Teater | Åbo Svenska Teater | Finland | |
| Kämparne på Helgeland, 18760626 | Kämparne på Helgeland | 18760626 | 26th June 1876 | Wasa Teater | Wasa Teater | Finland | |
| Kämparne på Helgeland, 18851106 | Kämparne på Helgeland | 18851106 | 6th November 1885 | Uleåborg Teater | Uleåborg Teater | Finland | |
| Kämparne på Helgeland, 18860312 | Kämparne på Helgeland | 18860312 | 12th March 1886 | Teater i Ernsts Hotell | Teater i Ernsts Hotell | Finland | |
| Kämparne på Helgeland, 18860219 | Kämparne på Helgeland | 18860219 | 19th February 1886 | Teater i Rådhussalongen | Teater i Rådhussalongen | Finland | |
| Kansan vihollinen, 20220519 | Kansan vihollinen (Enemy of the people) | 20220519 | 19th May 2022 | Fire Monkey OY | Fire monkey productions | Finland | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Kuklen dom, 20061101 | Kuklen dom | 20061101 | 1st November 2006 | Bulgarian Army Theatre | Bulgarian Army Theatre | Bulgaria | |
| Koga nij, martvite, se probudim, 19051114 | Koga nij, martvite, se probudim | 19051114 | 14th November 1905 | Svoboden teatar | Svoboden teatar | Bulgaria | |
| Koga nij, martvite, se probudim, 19070317 | Koga nij, martvite, se probudim | 19070317 | 17th March 1907 | Naroden teatar | Naroden teatar | Bulgaria | |
| Kuklen dom, 19740122 | Kuklen dom | 19740122 | 22nd January 1974 | Dramatitschen teatar Ivan Dimov | Dramatitschen teatar Ivan Dimov | Bulgaria | |
| Kuklen dom, 19561229 | Kuklen dom | 19561229 | 29th December 1956 | Naroden teatar | Naroden teatar | Bulgaria | |
|
|
