The Knightbridge Professorship of Philosophy is the senior professorship in philosophy at the University of Cambridge. There have been 22 Knightbridge professors, the incumbent being Rae Langton.

The University of Cambridge was the birthplace of the 'Analytic' School of Philosophy in the early 20th century. The department is located in the Raised Faculty Building on the Sidgwick Site and is part of the Cambridge School of Arts and Humanities. The Faculty achieved the best possible results from The Times 2004 and the QAA Subject Review 2001 (24/24). In the UK as of 2020, it is ranked second by the Guardian, second by the Philosophical Gourmet Report, and fifth by the QS World University Rankings.