Ludo Rocher was born in Hemiksem in the province of Antwerp, Belgium on 25 April 1926. He became a U.S. citizen in 1972. Rocher received his MA in Classics with a minor in Sanskrit in 1948 from the University of Ghent. Subsequently, he was awarded two doctorates by the same university - a JD in 1950 and a PhD in 1952. His principal teacher at the university was Adriaan Scharpé. He also studied Veda with Jan Gonda at the University of Utrecht, as well as Mīmāṃsā, Nyāya, and Vyākaraṇa privately with Barend Faddegon, then Emeritus Professor of the University of Amsterdam. He spent a post-doctoral semester at the School of Oriental and African Studies, University of London, where he studied Sanskrit with C.A. Rylands, Hindi with John Burton-Page, and Hindu law and the Indian Constitution with Alan Gledhill. From 1953 to 1955, he conducted research in manuscript collections in India. Primarily based at the Deccan College, Pune, he also studied with Pandit T.S. Śrīnivāsa Śāstrī. He was a Research Fellow of the Belgian National Science Foundation from 1952 to 1958. After obtaining his Habilitation in 1956, he served as Professor of Comparative Philology and Sanskrit at the University of Brussels from 1959 to 1966. He was also the founding Director of the Center for Study of South and Southeast Asia at the University of Brussels from 1961 to 1967. At the invitation of Prof. W. Norman Brown, Rocher then moved to Philadelphia, where he was appointed Professor of Sanskrit at the University of Pennsylvania. From 1966 to 2002, with interruptions, he was the Chair of the Department of Oriental Studies. He was also a Visiting Professor of the School of Oriental and African Studies, University of London, in 1965, and at the University of Leuven, Belgium, in 1976. Rocher was President of the American Oriental Society in 1985-1986, and Chairman of the Board of Trustees of the American Institute of Indian Studies in 1984-1985. He was elected a Member of the American Philosophical Society and of the Royal Academy of Overseas Sciences. He was also elected a Fellow of the Asiatic Society where he frequently conducted research. Rocher was the author of over twenty books. In addition, he published numerous articles on legal and other branches of Sanskrit literature. He was an authority on Dharmaśāstra and Hindu Law. He lived with his wife Rosane Rocher in Philadelphia and died, at the age of 90, on 2 November 2016.
Ezourvedam : a French Veda of the eighteenth century.
Dissertation on the Sanskrit language by Paulinus a S. Bartholomaeo : with an introductory article, a complete English translation, and an index of sources,.
Smṛticintāmaṇi of Gaṅgāditya.
Le problème linguistique en Inde.
Droit hindou ancien.
The theory of proof in ancient Hindu law.
De Katha-Upanishad.
Leerboek van het moderne Hindi. Manual of Modern Hindi.
Preemtsjand: Novellen. Uit het Hindie vertaald .
Vācaspati Miśra : Vyavahāracintāmaṇi. A Digest on Legal Procedure.