Pedro López Quintana is a Spanish prelate of the Catholic Church who has worked in the diplomatic service of the Holy See since 1984. Since becoming an archbishop in 2003, he has been the head of the papal offices in India, Nepal, Canada, Lithuania, Estonia and Latvia. He has been Apostolic Nuncio to Austria since March 2019.

The Secretariat of State is the oldest dicastery in the Roman Curia, the central papal governing bureaucracy of the Catholic Church. It is headed by the Cardinal Secretary of State and performs all the political and diplomatic functions of the Holy See. The Secretariat is divided into three sections: the Section for General Affairs, the Section for Relations with States, and, since 2017, the Section for Diplomatic Staff.