Spouse of the Prime Minister of Iceland
The spouse of the Prime Minister of Iceland refers to the wife or husband of the Prime Minister of Iceland.
Spouse of Prime Minister of Iceland (since 1970)
| Spouse | Prime minister | Duration |
| Ragnheiður Hafstein | Jóhann Hafstein | 10 July 1970 – 14 July 1971 |
| Dóra Guðbjartsdóttir | Ólafur Jóhannesson | 1 September 1978 – 15 October 1979 14 July 1971 – 28 August 1974 |
| Erna Finnsdóttir | Geir Hallgrímsson | 28 August 1974 – 1 September 1978 |
| Heidi Gröndal | Benedikt Gröndal | 15 October 1979 – 8 February 1980 |
| Vala Ásgeirsdóttir | Gunnar Thoroddsen | 8 February 1980 – 26 May 1983 |
| Guðlaug Edda Guðmundsdóttir | Steingrímur Hermannsson | 28 May 1983 – 8 July 1987 28 September 1988 – 30 April 1991 |
| Ástríður Thorarensen | Davíð Oddsson | 30 April 1991 – 15 September 2004 |
| Sigurjóna Sigurðardóttir | Halldór Ásgrímsson | 15 September 2004 – 15 June 2006 |
| Inga Jóna Þórðardóttir | Geir Hilmar Haarde | 15 June 2006 – 1 February 2009 |
| Jónína Leósdóttir | Jóhanna Sigurðardóttir | 1 February 2009 – 23 May 2013 |
| Anna Sigurlaug Pálsdóttir | Sigmundur Davíð Gunnlaugsson | 23 May 2013 – 7 April 2016 |
| Ingibjörg Elsa Ingjaldsdóttir | Sigurður Ingi Jóhannsson | 7 April 2016 – 11 January 2017 |
| Þóra Margrét Baldvinsdóttir | Bjarni Benediktsson | 11 January 2017 – 30 November 2017 |
| Gunnar Örn Sigvaldason | Katrín Jakobsdóttir | 30 November 2017 – present |