Paris-Sud University
| Université Paris-Sud | |
| Type | Public | 
|---|---|
| Active | 1971–2019 | 
| Budget | €450 million | 
| Academic staff | 2,461 | 
| Administrative staff | 1,670 | 
| Students | 27,307 | 
| Undergraduates | 18,000 | 
| Postgraduates | 9,000 | 
| Location | , | 
| Campus | Urban | 
| Language | French | 
| Affiliations | University of Paris-Saclay, LERU | 
| Website | www.universite-paris-saclay.fr | 
Paris-Sud University (French: Université Paris-Sud), also known as the University of Paris — XI (or as the Orsay Faculty of Sciences, University of Paris before 1971), was a French research university distributed among several campuses in the southern suburbs of Paris, including Orsay, Cachan, Châtenay-Malabry, Sceaux, and Kremlin-Bicêtre campuses. In 2019, the university was replaced by the Paris-Saclay University.