Sebastian Valfrè (9 March 1629 – 30 January 1710) was a Catholic priest and a member of the Oratory of Saint Philip Neri.

In his ministry to the people of Turin, Valfrè gained a reputation for caring for the sick and as a confessor with deep insight.

[3] He had a strong concern too, though, for the poor and needy of the kingdom, finding help for the widows and orphans and providing comfort to prisoners, whom he would visit.

[5] He also had a concern for the religious education of the people, personally instructing many in the teachings of the Catholic faith as found in the Catechism of the Council of Trent.

He helped to found the Pontifical Academy of Ecclesiastical Nobles in Rome in 1701, which was established to train diplomats for the Papal States.