| Count Gustaf af Wetterstedt | |
|---|---|
| Prime Minister for Foreign Affairs | |
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In office 1824–1837 |
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| Preceded by | Lars von Engeström |
| Personal details | |
| Born | 29 December 1776 |
| Died | 15 May 1837 (aged 60) |
| Nationality | Swedish |
| Spouse(s) | Charlotta Aurora De Geer |
Count Gustaf af Wetterstedt (29 December 1776 – 15 May 1837) was a Swedish statesman. He served as the Prime Minister for Foreign Affairs from 1824 to 1837. In 1811 he was elected into the Swedish Academy, and later he also became a member of the Royal Swedish Academies of Agriculture, Music and Sciences (1817). He was also invested as a Knight in the Order of the Seraphim.
Among the treaties he negotiated and signed for Sweden were the Treaty of Örebro and the Treaty of Kiel.