| Jónsson, Bjarni | Bjarni Jónsson | Dramaturg, Translator | 2011 | 2 | |
| Jonsson, Busk, Margit | Busk Margit Jonsson | Actor | 1955 | 2 | |
| Jonsson, Carina | Carina Jonsson | Actor | 1971 | 1 | |
| Jönsson, Carl, | Carl Jönsson | Actor, Director | 1911 | 2 | |
| Jonsson, Christine | Christine Jonsson | Actor | 2011 | 4 | |
| Jonsson, Emelie | Emelie Jonsson | Actor | 2016 | 1 | |
| Jónsson, Gísli Rúnar, | Gísli Rúnar Jónsson | Actor | 1908 | 2 | |
| Jónsson, Guðbrandur | Guðbrandur Jónsson | Translator | 1928 | 1 | |
| Jönsson, Gun | Gun Jönsson | Director, Translator | 1971 | 2 | |
| Jonsson, Helén | Helén Jonsson | Composer | 2002 – 2003 | 3 | |
| Jónsson, Hilmar | Hilmar Jónsson | Actor | 1991 | 2 | |
| Jónsson, Jónas H., | Jónas H. Jónsson (Jónas H. Jónsson) | Actor | 1908 | 1 | |
| Jönsson, Karl | Karl Jönsson | Actor, Musician | 2001 | 3 | |
| Jönsson, Karl, | Karl Jönsson | Actor | 1903 | 3 | |
| Jönsson, Kjell | Kjell Jönsson | Actor | 1960 | 1 | |
| Jónsson, Klemens | Klemens Jónsson | Actor | 1954 | 4 | |
| Jónsson, Kristján Jóhann | Kristján Jóhann Jónsson | Translator | 1996 | 1 | |
| Jonsson, Mattias | Mattias Jonsson | Lighting Designer | 2003 | 1 | |
| Jónsson, Pálmi, | Pálmi Jónsson | Actor | 1923 | 1 | |
| Jonsson, Per | Per Jonsson | Actor, Designer | 1972 – 1996 | 10 | |
| Jonsson, Per, A. | Per A. Jonsson | Costume Designer, Designer | 1978 – 1991 | 23 | |
| Jónsson, Sigurður | Sigurður Jónsson | Actor | 1928 | 1 | |
| Jonsson, Sören | Sören Jonsson | Actor | 1988 – 1989 | 1 | |
| Jónsson, Stefán | Stefán Jónsson | Actor | 1944 | 1 | |
| Jónsson, Stefán | Stefán Jónsson | Actor | 1971 | 2 | |
| Jónsson, Þórarinn, | Þórarinn Jónsson | Actor | 1908 | 1 | |
| Jónsson, Þorbjörn | Þorbjörn Jónsson | Actor | 1975 | 1 | |
| Jónssonar, Bjarna | Bjarna Jónssonar | Translator | 1952 | 1 | |
| Joó, Piroska | Piroska Joó | Actor | 1965 | 1 | |
| Jööger, Toomas | Toomas Jööger | Dancer | 2001 | 1 | |
| Jooß, Walther, | Walther Jooß | Actor | 1914 | 1 | |
| Joost, Ev | Ev Joost | Actor | 2002 | 1 | |
| Jope, Jenny | Jenny Jope | Actor | 2017 | 3 | |
| Joplin, Joneal | Joneal Joplin | Actor | 1996 | 1 | |
| Joplin, Scott | Scott Joplin | Composer | 1994 | 1 | |
| Jopp, Arthur | Arthur Jopp | Director | 1951 | 1 | |
| Jopson, Kate | Kate Jopson | Director | 2014 | 1 | |
| Jopt, Lisa | Lisa Jopt | Actor | 2009 – 2010 | 12 | 3 |
| Joram, Heide | Heide Joram | Actor | 1960 | 1 | |
| Jorand, Thierry | Thierry Jorand | Actor | 2000 – 2004 | 2 | |
| Jorasch, Rolf | Rolf Jorasch | Actor | 1961 | 1 | |
| Jordá, J.M., | J. M. Jordá (J.M. Jordá) | Translator | 1893 | 1 | |
|
|
