class="wikitable"
!Name | Period | Title | Notes | Ref |
Carl von Heidenstam | 26 March 1929 – 1930 | Envoy | Accredited from the Swedish legation in Moscow. | [{{cite encyclopedia |url=https://sok.riksarkivet.se/sbl/Presentation.aspx?id=12771 |publisher=National Archives of Sweden |encyclopedia=Svenskt biografiskt lexikon |title=Carl G Heidenstam, von |first=Krister |last=Wahlbäck |year=1969–1971 |volume=18 |page=536 |access-date=2023-09-04 |language=sv}}] |
Eric Gyllenstierna | 5 September 1930 – 1936 | Envoy | Accredited from the Swedish legation in Moscow. | [{{cite web |url=https://www.adelsvapen.com/genealogi/Gyllenstierna_af_Lundholm_nr_3#TAB_26 |publisher=Adelsvapen |website=www.adelsvapen.com |title=TAB 26 |access-date=22 August 2024 |language=sv}}] |
Gunnar Reuterskiöld | 1934–1936 | Chargé d'affaires ad interim | | [{{cite book |url=https://runeberg.org/vemardet/1943/0682.html |title=Vem är det: svensk biografisk handbok. 1943 |trans-title=Who is it: Swedish biographical handbook. 1943 |year=1942 |location=Stockholm |publisher=Norstedt |language=sv |id={{SELIBR|10335454}} |page=682}}] |
Hugo von Heidenstam | 1 June 1936 – 1 August 1942 | Envoy | Also accredited to Baghdad. | [{{cite news |url=https://www.svd.se/arkiv/1936-05-20/6/SVD |newspaper=Svenska Dagbladet |title=Ny minister utnämnd i Teheran |trans-title=New minister appointed in Tehran |page=6A |date=1936-05-20 |access-date=22 August 2024 |language=sv |url-access=subscription}}][{{cite news |url=https://www.svd.se/arkiv/1942-07-25/16/SVD |newspaper=Svenska Dagbladet |title=Envoyé von Heidenstam meddelad avsked |trans-title=Envoy von Heidenstam announced resignation |page=16 |date=1942-07-25 |access-date=22 August 2024 |language=sv |url-access=subscription}}][{{cite book |url=https://runeberg.org/vemarvem/sthlm45/0318.html |editor1-last=Harnesk |editor1-first=Paul |date=1945 |title=Vem är vem? |volume=D. 1, Stockholmsdelen |trans-title=Who's Who? |location=Stockholm |publisher=Vem är vem bokförlag |language=sv |id={{SELIBR|8198269}} |page=302}}] |
Olof Ripa | 1941–1941 | Chargé d'affaires ad interim | | [{{cite book |url=https://runeberg.org/vemardet/1985/0927.html |title=Vem är det: svensk biografisk handbok. 1985 |trans-title=Who is it: Swedish biographical handbook. 1985 |year=1984 |location=Stockholm |publisher=Norstedt |language=sv |isbn=91-1-843222-0 |id={{SELIBR|3681527}} |page=927}}] |
Harald Pousette | 1941–1945 | Chargé d'affaires ad interim | Also accredited to Baghdad. | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/63364/gupea_2077_63364_1.pdf?sequence=1&isAllowed=y |title=Sveriges statskalender för året 1945 |year=1945 |publisher=Fritzes offentliga publikationer |location=Uppsala |language=sv |page=265}}] |
Gunnar Jarring | 1945–1945 | Chargé d'affaires ad interim | Also accredited to Baghdad. | [{{cite book |url=https://runeberg.org/vemardet/1997/0553.html |editor-last=Salander Mortensen |editor-first=Jill |year=1996 |title=Vem är det: svensk biografisk handbok. 1997 |trans-title=Who is it: Swedish biographical handbook. 1997 |location=Stockholm |publisher=Norstedt |isbn=91-1-960852-7 |language=sv |id={{SELIBR|3681533}} |page=553}}] |
Harald Pousette | 1945–1947 | Envoy | Also accredited to Baghdad. | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/64326/gupea_2077_64326_1.pdf?sequence=1&isAllowed=y |title=Sveriges statskalender för året 1947 |year=1947 |publisher=Fritzes offentliga publikationer |location=Uppsala |language=sv |page=278}}] |
Harry Eriksson | 1948–1951 | Envoy | Also accredited to Baghdad and Karachi (from 1949). | [{{cite book |url=https://runeberg.org/vemardet/1957/0289.html |editor-last=Burling |editor-first=Ingeborg |year=1956 |title=Vem är det: svensk biografisk handbok. 1957 |trans-title=Who is it: Swedish biographical handbook. 1957 |location=Stockholm |publisher=Norstedt |language=sv |page=265}}] |
Gunnar Jarring | 1951–1952 | Envoy | Also accredited to Baghdad and Karachi. | |
Ragnvald Bagge | 1953–1957 | Envoy | Also accredited to Baghdad and Karachi (until 1956). | [{{cite book |url=https://runeberg.org/vemardet/1985/0081.html |title=Vem är det: svensk biografisk handbok. 1985 |trans-title=Who is it: Swedish biographical handbook. 1985 |year=1984 |location=Stockholm |publisher=Norstedt |language=sv |isbn=91-1-843222-0 |id={{SELIBR|3681527}} |page=81}}] |
Ragnvald Bagge | 1957–1959 | Ambassador | Also accredited to Baghdad. | |
Dick Hichens-Bergström | 1959–1963 | Ambassador | Also accredited to Baghdad and Kabul (from 1960). | [{{cite book |url=https://runeberg.org/vemardet/1985/0482.html |title=Vem är det: svensk biografisk handbok. 1985 |trans-title=Who is it: Swedish biographical handbook. 1985 |year=1984 |location=Stockholm |publisher=Norstedt |language=sv |isbn=91-1-843222-0 |id={{SELIBR|3681527}} |page=482}}] |
Eyvind Bratt | 1964–1967 | Ambassador | Also accredited to Kabul. | [{{cite book |url=https://runeberg.org/vemardet/1985/0168.html |title=Vem är det: svensk biografisk handbok. 1985 |trans-title=Who is it: Swedish biographical handbook. 1985 |year=1984 |location=Stockholm |publisher=Norstedt |language=sv |isbn=91-1-843222-0 |id={{SELIBR|3681527}} |page=168}}] |
Nils-Eric Ekblad | 1967–1970 | Ambassador | Also accredited to Kabul. | [{{cite book |url=https://runeberg.org/vemardet/1977/0258.html |title=Vem är det: svensk biografisk handbok. 1977 |trans-title=Who is it: Swedish biographical handbook. 1977 |year=1976 |publisher=Norstedt |location=Stockholm |language=sv |isbn=91-1-766022-X |id={{SELIBR|3681523}} |page=238}}] |
Gustaf Bonde | 1970–1973 | Ambassador | Also accredited to Kabul. | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59464/gupea_2077_59464_1.pdf?sequence=1&isAllowed=y |editor-last=Sköldenberg |editor-first=Bengt |title=Sveriges statskalender 1973 |year=1973 |publisher=Almqvist & Wiksell |location=Uppsala |language=sv |id={{SELIBR|3682755}} |pages=350, 354}}] |
Bengt Odhner | 1973–1978 | Ambassador | Also accredited to Kabul. | [{{cite book |url=https://runeberg.org/vemardet/1981/0816.html |title=Vem är det: svensk biografisk handbok. 1981 |trans-title=Who is it: Swedish biographical handbook. 1981 |year=1980 |publisher=Norstedt |location=Stockholm |language=sv |isbn=91-1-805012-3 |id={{SELIBR|3681525}} |page=796}}] |
Kaj Sundberg | 1978–1980 | Ambassador | Also accredited to Kabul. | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59641/gupea_2077_59641_1.pdf?sequence=1&isAllowed=y |editor-last=Sköldenberg |editor-first=Bengt |title=Sveriges statskalender 1979 |year=1979 |publisher=Liber |location=Stockholm |isbn=91-38-04622-9 |language=sv |id={{SELIBR|3682760}} |pages=331, 341}}][{{cite news |url=https://www.svd.se/arkiv/1980-01-20/1/SVD |newspaper=Svenska Dagbladet |title=UD möblerar om: Sveriges nye man i Finland |number=19 |page=1 |date=1980-01-20 |access-date=22 August 2024 |language=sv |url-access=subscription}}] |
Göran Bundy | 1980–1985 | Ambassador | | [{{cite book |url=https://runeberg.org/vemardet/1993/0186.html |editor1-last=Uddling |editor1-first=Hans |editor2-last=Paabo |editor2-first=Katrin |year=1992 |title=Vem är det: svensk biografisk handbok. 1993 |trans-title=Who is it: Swedish biographical handbook. 1993 |location=Stockholm |publisher=Norstedt |isbn=91-1-914072-X |language=sv |id={{SELIBR|8261513}} |page=186}}] |
Bo Henrikson | 1985–1988 | Ambassador | | [{{cite book |url=https://runeberg.org/vemardet/1997/0477.html |editor-last=Salander Mortensen |editor-first=Jill |year=1996 |title=Vem är det: svensk biografisk handbok. 1997 |trans-title=Who is it: Swedish biographical handbook. 1997 |location=Stockholm |publisher=Norstedt |isbn=91-1-960852-7 |language=sv |id={{SELIBR|3681533}} |page=477}}] |
Håkan Granqvist | 1989–1994 | Ambassador | | [{{cite book |url=https://runeberg.org/vemardet/1997/0390.html |editor-last=Salander Mortensen |editor-first=Jill |year=1996 |title=Vem är det: svensk biografisk handbok. 1997 |trans-title=Who is it: Swedish biographical handbook. 1997 |location=Stockholm |publisher=Norstedt |isbn=91-1-960852-7 |language=sv |id={{SELIBR|3681533}} |page=390}}] |
Hans Andersson | 1992–1997 | Ambassador | | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59831/gupea_2077_59831_1.pdf?sequence=1&isAllowed=y |editor-last=Almqvist |editor-first=Gerd |title=Sveriges statskalender 1997 |year=1997 |publisher=Fritzes |location=Stockholm |language=sv |isbn=9138309734 |id={{SELIBR|3682776}} |page=182}}] |
Mats Marling | 1997–2000 | Ambassador | | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59824/gupea_2077_59824_1.pdf?sequence=1&isAllowed=y |editor-last=Spiegelberg |editor-first=Christina |title=Sveriges statskalender 2000 |year=2000 |publisher=Fritzes |location=Stockholm |language=sv |isbn=91-38-31692-7 |id={{SELIBR|8261600}} |page=178}}] |
Steen Hohwü-Christensen | 2000–2003 | Ambassador | | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59836/gupea_2077_59836_1.pdf?sequence=1&isAllowed=y |editor-last=Spiegelberg |editor-first=Christina |title=Sveriges statskalender 2003 |year=2003 |publisher=Fritzes |location=Stockholm |language=sv |isbn=91-38-32045-2 |id={{SELIBR|8869747}} |page=174}}] |
Christofer Gyllenstierna | 2003–2007 | Ambassador | | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59890/gupea_2077_59890_1.pdf?sequence=1&isAllowed=y |editor-last=Spiegelberg |editor-first=Christina |title=Sveriges statskalender 2007 |year=2007 |publisher=Norstedts Juridik AB/Fritzes |location=Stockholm |language=sv |isbn=9138323583 |id={{SELIBR|10414913}} |page=177}}] |
Magnus Wernstedt | 2008–2012 | Ambassador | | [{{cite book |url=https://gupea.ub.gu.se/bitstream/handle/2077/59894/gupea_2077_59894_1.pdf?sequence=1&isAllowed=y |title=Sveriges statskalender 2010 |year=2010 |publisher=Norstedts Juridik AB/Fritzes |location=Stockholm |language=sv |isbn=978-91-38-32520-9 |id={{SELIBR|11846164}} |page=183}}] |
Peter Tejler | 2012–2016 | Ambassador | | |
Helena Sångeland | September 2016 – 2019 | Ambassador | | [{{cite press release |url=https://www.regeringen.se/pressmeddelanden/2016/06/ny-ambassador-i-iran/ |publisher=Ministry for Foreign Affairs |title=Ny ambassadör i Iran |trans-title=New ambassador in Iran |date=9 June 2016 |access-date=22 August 2024 |language=sv}}] |
Mattias Lentz | 1 September 2019 – August 2023 | Ambassador | Presented credentials on 19 November 2019. | [{{cite press release |url=https://www.regeringen.se/pressmeddelanden/2019/06/ny-ambassador-i-iran/ |publisher=Ministry for Foreign Affairs |title=Ny ambassadör i Iran |trans-title=New ambassador in Iran |date=13 June 2019 |access-date=22 August 2024 |language=sv}}][{{cite web |url=https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/aktuellt/nyheter/ambassad%C3%B6ren-%C3%B6verl%C3%A4mnade-sina-kreditivbrev/ |publisher=Embassy of Sweden, Tehran |title=Ambassadören överlämnade sina kreditivbrev |trans-title=The ambassador presented his letter of credence |date=27 November 2019 |access-date=23 August 2024 |language=sv}}] |
Lars Ronnås | August 2023 – March 2024 | Chargé d'affaires ad interim | | [{{cite web |url=https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |archive-url=https://web.archive.org/web/20240222221831/https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |publisher=Embassy of Sweden, Tehran |title=Om oss |trans-title=About us |date=16 March 2023 |archive-date=22 February 2024 |access-date=13 January 2025 |language=sv}}] |
Jöran Bjällerstedt | March 2024 – August 2024 | Chargé d'affaires ad interim | | [{{cite web |url=https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |archive-url=https://web.archive.org/web/20240714084121/https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |publisher=Embassy of Sweden, Tehran |title=Om oss |trans-title=About us |date=16 March 2023 |archive-date=14 July 2024 |access-date=13 January 2025 |language=sv}}] |
Eric Salmgren von Schantz | September 2024 – 2025 | Chargé d'affaires ad interim | | [{{cite web |url=https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |archive-url=https://web.archive.org/web/20250113211435/https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |publisher=Embassy of Sweden, Tehran |title=Om oss |trans-title=About us |date=5 September 2024 |archive-date=13 January 2025 |access-date=13 January 2025 |language=sv}}][{{cite web |url=https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |archive-url=https://web.archive.org/web/20250114183443/https://www.swedenabroad.se/sv/utlandsmyndigheter/iran-teheran/om-oss/ |publisher=Embassy of Sweden, Tehran |title=Om oss |trans-title=About us |date=5 September 2024 |archive-date=14 January 2025 |access-date=10 March 2025 |language=sv}}] |
Mathias Otterstedt | January 2025 – present | Ambassador | Appointed in June 2023. Took office in January 2025.{{efn|On Iranian state television on 20 July 2023, Iran's Foreign Minister Hossein Amir-Abdollahian stated: 'The Swedish ambassador's term in Tehran has ended, and under the president's orders, we will not accept a new Swedish ambassador until the Swedish government takes strong action against the desecration of the Holy Quran.[{{cite news |url=https://www.dn.se/sverige/iran-portar-sveriges-nya-ambassador/ |newspaper=Dagens Nyheter |title=Iran portar Sveriges nya ambassadör |trans-title=Iran bars Sweden's new ambassador |agency=TT |date=2023-07-21 |access-date=12 January 2025 |language=sv}}] Otterstedt presented his crendentials to Foreign Minister Abbas Araghchi on 27 January 2025, thus beginning his term as ambassador.[{{cite web |url=https://en.mfa.gov.ir/portal/newsview/760467/New-Swedish-ambassador-meets-Iran-FM-presents-credentials |publisher= |title=New Swedish ambassador meets Iran FM presents credentials |date=2025-01-27 |access-date=10 March 2025}}]}} | [{{cite press release |url=https://www.regeringen.se/pressmeddelanden/2023/06/mathias-otterstedt-ny-ambassador-i-iran/ |publisher=Ministry for Foreign Affairs |title=Mathias Otterstedt ny ambassadör i Iran |trans-title=Mathias Otterstedt new ambassador in Iran |date=8 June 2023 |access-date=22 August 2024 |language=sv}}] |