Cosby is a surname. Notable people with the surname include:

O/sub 2/ Spectroscopy below 5. 1 eV
Fields for multiple integrals in the calculus of variations
Nitrite reduction to nitric oxide by deoxyhemoglobin vasodilates the human circulation.
Evidence of persistent measles virus infection in Crohn's disease.
Improving Patient Care: The Implementation of Change in Clinical Practice
Diagnostic Error in Medicine: Analysis of 583 Physician-Reported Errors
Herpes simplex virus type 1 and Alzheimer's disease: the autophagy connection.
Randomized Multicenter Feasibility Trial of Myofascial Physical Therapy for Treatment of Urologic Chronic Pelvic Pain Syndrome
Diagnostic Error in Medicine
A resonant inverter for electronic ballast applications