| Post: | Spouse of the prime minister |
| Body: | Iceland |
| Incumbent: | Gunnar Sigvaldason |
| Incumbentsince: | 30 November 2017 |
| Formation: | 4 January 1917 |
| Inaugural: | Þóra Jónsdóttir |
The spouse of the prime minister of Iceland refers to the wife or husband of Iceland's head of government.
| Spouse | Prime minister | Duration | |
|---|---|---|---|
| 10 July 1970 – 14 July 1971 | |||
| Dóra Guðbjartsdóttir | 1 September 1978 – 15 October 1979 14 July 1971 – 28 August 1974 | ||
| Erna Finnsdóttir | 28 August 1974 – 1 September 1978 | ||
| Heidi Gröndal | 15 October 1979 – 8 February 1980 | ||
| Vala Ásgeirsdóttir | 8 February 1980 – 26 May 1983 | ||
| Guðlaug Edda Guðmundsdóttir | 28 May 1983 – 8 July 1987 28 September 1988 – 30 April 1991 | ||
| Ástríður Thorarensen | Davíð Oddsson | 30 April 1991 – 15 September 2004 | |
| Sigurjóna Sigurðardóttir | 15 September 2004 – 15 June 2006 | ||
| Inga Jóna Þórðardóttir | 15 June 2006 – 1 February 2009 | ||
| Jónína Leósdóttir | Jóhanna Sigurðardóttir | 1 February 2009 – 23 May 2013 | |
| Anna Sigurlaug Pálsdóttir | 23 May 2013 – 7 April 2016 | ||
| Ingibjörg Elsa Ingjaldsdóttir | 7 April 2016 – 11 January 2017 | ||
| Þóra Margrét Baldvinsdóttir | 11 January 2017 – 30 November 2017 | ||
| Gunnar Sigvaldason | 30 November 2017 – present |