The Pontifical Athenaeum Regina Apostolorum (Italian: Pontificio Ateneo Regina Apostolorum) is an educational institute of the Catholic Church in Rome.
The Pontifical Athenaeum is directed by the Congregation of the Legionaries of Christ.
The Athenaeum was canonically established by the Congregation for Catholic Education on 15 September 1993. On 11 July 1998, Pope John Paul II gave permission for the institution to style itself as a Pontifical University.
The Pontifical Athenaeum Regina Apostolorum educates priests and seminarians, religious, and lay people from all over the world. The training of competent and responsible students, an integral part of its mission, is the opportunity that the Athenaeum offers to the dioceses and countries of students.