Count Gustaf af Wetterstedt[1] (29 December 1776 – 15 May 1837) was a Swedish statesman.

He was the Swedish 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).

In 1821, he was elected as a member of the American Philosophical Society in Philadelphia.

This article about a Swedish politician is a stub.