Inés San Martín (Rosario, Santa Fe, 1986) is an Argentine journalist, former co-editor and head of the Crux newspaper in Rome. As of September 2022, she is the VP of Marketing and Communications of The Pontifical Mission Societies USA. Graduated with a master's degree in communication from Austral University began working as a journalist in the Valores Religiosos Clarín in October 2012. She was responsible for international communication for World Youth Day 2013. She has given talks on Pope Francis, the Vatican and Church communications in the United States, Chile, Mexico, Italy and Ireland.