Giovanni Pietro Dal Toso PhD JCL (born 6 October 1964 in Vicenza, Italy) is an Italian Roman Catholic prelate who works in the diplomatic service of the Holy See.

After three years of ministry in the diocese, he studied philosophy at the Pontifical Gregorian University, receiving his doctorate in December 1997 with a thesis entitled: "The concept of proairesis in Gregory of Nyssa".

After the dissolution of the Pontifical Council in January 2017, he was appointed as secretary delegate of the newly erected Dicastery for Promoting Integral Human Development.

He was concurrently named titular archbishop of Foratiana[1] and President of the Pontifical Mission Societies upon his appointment as Adjunct Secretary.

[5] Since September 2008 he has been a member of the Special Commission for dealing with cases of dissolution of marriage in favorem fidei of the Congregation for the Doctrine of the Faith.