The Stoic Opposition is the name given to a group of Stoic philosophers who actively opposed the autocratic rule of certain emperors in the 1st-century, particularly Nero and Domitian. Most prominent among them was Thrasea Paetus, an influential Roman senator executed by Nero. They were held in high regard by the later Stoics Epictetus and Marcus Aurelius. Thrasea, Rubellius Plautus and Barea Soranus were reputedly students of the famous Stoic teacher Musonius Rufus and as all three were executed by Nero they became known collectively as the Stoic martyrs.

Publius Clodius Thrasea Paetus, Roman senator, who lived in the 1st century AD. Notable for his principled opposition to the emperor Nero and his interest in Stoicism, he was the husband of Arria, who was the daughter of A. Caecina Paetus and the elder Arria, father-in-law of Helvidius Priscus, and a friend and relative by marriage of the poet Persius. Thrasea was the most prominent member of the political faction known today as the Stoic Opposition.