Category:Catholic University of Leuven alumni (pre-1968)

This category includes any people who studied at the Catholic University of Leuven from 1834 to 1968, be it in Latin, French or Dutch.
 * For graduates of the University of Leuven before 1797, see Category:University of Leuven alumni
 * For graduates of the State University of Leuven, see Category:State University of Leuven alumni
 * For people who graduated in Leuven (French: Louvain) after the split in 1968, at the Dutch-speaking Katholieke Universiteit Leuven, see Category:Katholieke Universiteit Leuven alumni.
 * For people who graduated in Louvain-la-Neuve at the French-speaking Université Catholique de Louvain, see Category:Université catholique de Louvain alumni.