The Sorbonne Library (French: Bibliothèque interuniversitaire de la Sorbonne) is an inter-university library part of the network of 36 libraries of the Panthéon-Sorbonne University, in Paris, France. It is located at 47, rue des Écoles in the Latin Quarter in the 5th arrondissement. The library of the Institute of Geography, located at 191 rue Saint-Jacques, is attached.
The Sorbonne Library is situated in the Sorbonne building. It is a medieval institution of the Sorbonne, which evolved over the centuries as part of the University of Paris. It is a common library of Panthéon-Sorbonne University and Sorbonne-Nouvelle University. It is administered by Panthéon-Sorbonne University as per a governing agreement signed among these universities in 2020.