Collegium Carolinum may refer to
Karolinum the historic building of the Charles University in Prague Carolinum, Zürich, the predecessor of the University of Zurich Collegium Carolinum (Kassel), a former research and teaching institution in Kassel, operated 1709–1785 TU Braunschweig in Germany was founded in 1745 as Collegium Carolinum The dissolved German Charles-Ferdinand University in Prague was continued in Munich as Collegium Carolinum (1956)
See also Gymnasium Carolinum (Osnabrück)