List of Nobel laureates affiliated with Washington University in St. Louis as alumni or faculty

This list of Nobel laureates affiliated with Washington University in St. Louis as alumni or faculty comprehensively shows alumni (graduates and attendees) or faculty members (professors of various ranks, researchers, and visiting lecturers or professors) affiliated with Washington University in St. Louis who were awarded the Nobel Prize or the Nobel Memorial Prize in Economic Sciences.

People who have given public lectures, talks or non-curricular seminars; studied as non-degree students; received honorary degrees; or served as administrative staff at the university are excluded from the list.

The Nobel Prizes are awarded annually by the Royal Swedish Academy of Sciences, the Karolinska Institute, and the Norwegian Nobel Committee to individuals who make outstanding contributions in the fields of chemistry, physics, literature, peace, and physiology or medicine.

[11] Seventeen Washington University laureates have won the Nobel Prize in Physiology or Medicine, more than any other category.

Also of note, co-discoverer of the neutrino Clyde Cowan, received master's and doctoral degrees from the university but died before the Nobel Prize was awarded for that work in 1995.