Peter Lukas Bühlmann (born 12 April 1965 in Zürich) is a Swiss mathematician and statistician.

His thesis The Blockwise Bootstrap in Time Series and Empirical Processes was written under the supervision of Hans-Rudolf Künsch and Erwin Bolthausen.

[1] At the University of California, Berkeley, Bühlmann was from 1994 to 1995 a postdoctoral research fellow and from 1995 to 1997 Neyman Assistant Professor.

He is an honorary doctor of the Catholic University of Louvain and a recipient of Guy Medal in Silver from the Royal Statistical Society (2018).

He presented the Neyman Lecture from the Institute of Mathematical Statistics (2018), was Rothschild Fellow and Lecturer at the Isaac Newton Institute (2018), invited speaker at the International Congress of Mathematicians in Rio de Janeiro (2018) and a Plenary Speaker at the 8th European Congress of Mathematics in Portoroz (2021).