Olin Library may refer to:
Libraries named after Franklin W. Olin: The library at Olin College of Engineering Olin Library at Rollins College F. W. Olin Library at Mills College Olin Science Library at Colby College
Libraries named after John M. Olin: Olin Library at Cornell University Library Olin Library at Washington University Libraries
Libraries named after Stephen Olin: Olin Library at Wesleyan University