Raúl Eduardo Castro Stagnaro (born 5 July 1952) is a Peruvian lawyer and politician who is a former Congressman, representing Lima elected in the 2006 election under the National Unity list for the 2006–2011 term.

In the 2016 election, Castro Stagnaro tried to run for Congress again in the Lima constituency, under the Popular Alliance under number 2 of the list, which grouped Alan García’s APRA, and the Christian People's Party, but he was not elected.

Raúl Castro Stagnaro studied at the Antonio Raimondi Italian School (Lima).

He is the director of the Castro Stagnaro & Association Law Firm.

In the 2016 election, Castro Stagnaro tried to run for Congress again in the Lima constituency, under the Popular Alliance under number 2 of the list, which grouped Alan García’s APRA, and the Christian People's Party, but he was not elected.