St. Ignatius of Loyola University (USIL) is a private institution for higher education and research in Lima, Peru. It was founded in 1995, as part of the Educational Corporation San Ignacio de Loyola, by Raúl Diez Canseco. The main campus is based in La Molina district. Four decentralized campuses in Pachacamac, Huachipa, Independencia, and Magdalena, provide additional infrastructure for lectures, research, workshops, and sport facilities. Historically, USIL has focused on business, management, and entrepreneurship; however, in recent years, it has expanded significantly in the fields of Education, Engineering and Health Sciences. By 2023, USIL offers 34 undergraduate and 13 postgraduate programmes in 8 faculties.

Raúl Diez Canseco Terry is a Peruvian economist, entrepreneur and politician. Currently, he is founder and president of San Ignacio de Loyola Educational Corporation and promoter of the solidarity campaign Respira Perú. Also, he was First Vice President of Peru (2001–2004) and Minister of Foreign Trade and Tourism of the government of Alejandro Toledo.