| Guðmundur Árni Stefánsson | |
| Primeminister: | Davíð Oddsson |
| Term Start: | 14 June 1993 |
| Term End: | 24 June 1994 |
| Predecessor: | Sighvatur Kristinn Björgvinsson |
| Successor: | Sighvatur Kristinn Björgvinsson |
| Office1: | Minister of Social Affairs |
| Primeminister1: | Davíð Oddsson |
| Term Start1: | 24 June 1994 |
| Term End1: | 12 November 1994 |
| Predecessor1: | Jóhanna Sigurðardóttir |
| Successor1: | Rannveig Guðmundsdóttir |
| Office3: | Icelandic Ambassador to the United States |
| President3: | Ólafur Ragnar Grímsson |
| Primeminister3: | Jóhanna Sigurðardóttir Sigmundur Davíð Gunnlaugsson |
| Term Start3: | 1 October 2011 |
| Term End3: | 23 February 2015 |
| Predecessor3: | Hjálmar W. Hannesson |
| Successor3: | Geir Haarde |
| Birth Date: | 31 October 1955 |
| Birth Place: | Hafnarfjörður, Iceland |
Guðmundur Árni Stefánsson (born 31 October 1955) is an Icelandic politician and diplomat. He was a member of the Althing from 1993 to 2005, was Minister of Health and Social Security and Minister of Social Affairs, and has served as Iceland's ambassador to several countries.
Guðmundur was born in Hafnarfjörður, where he finished school at . He studied political science at the University of Iceland from 1978 to 1980. His father, Stefán Gunnlaugsson, his brother Gunnlaugur Stefánsson, and his half-brother Finnur Torfi Stefánsson were all also members of the Althing.[1]
From 1975 to 1986, except for four years as a police officer in Reykjavík, he worked as a journalist in newspapers and broadcasting, including as editor of Alþýðublaðið from 1982 to 1985.[1]
He was a representative for Hafnarfjörður from 1982 to 1994 and from 1986 to 1993 mayor of Hafnarfjörður.[1]
He was elected a deputy member of the Althing for in October 1991 and January 1993, then in 1993 as a full member for Reykjanes from the Social Democratic Party. He continued to serve until 2005, later as a member of the joint parliamentary group formed by the Social Democrats and the National Awakening and then of the Social Democratic Alliance, from 2003 representing the Southwest.[1] He was named Minister of Health and Social Security in June 1993[2] and was Minister of Social Affairs from June to November 1994; in 1995–1999 he was fourth vice-president of the Althing and in 1999–2005, first vice president.[1]
From 1995 to 1997, Guðmundur was a member of the Icelandic delegation to the Nordic Council, then from 1997 to 2005, of the Icelandic delegation to NATO; he served as chairman in 2005.[1]
Since leaving the Althing and being appointed Ambassador to Sweden in November 2005,[3] Guðmundur has served as the Ambassador of Iceland to multiple countries:
In April 2020 he was named Consul General of Iceland in Winnipeg, Canada.[6]
Guðmundur married Jóna Dóra Karlsdóttir in 1977. They have four children; their two eldest sons died in childhood[1] in a house fire in 1985.[8]