The Pontifical Catholic University of Argentina, whose full name in Spanish is Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires", also known as Universidad Católica Argentina (UCA), is a university in Argentina with campuses in the cities of Buenos Aires, Santa Fe, Rosario, Paraná, Mendoza and Pergamino. The main campus is located in Puerto Madero, one of the most modern neighborhoods of Buenos Aires.