Wistar

Wistar may refer to:


 * Caspar Wistar (1696–1752), Pennsylvania glassmaker and landowner.
 * Caspar Wistar (1761–1818), physician and anatomist, grandson of the glassmaker.
 * Isaac J. Wistar (1827-1905), Union general and penologist.
 * Wistar Institute, a biomedical research center in Philadelphia, Pennsylvania, named after the physician.
 * Wistar rat, a strain of albino laboratory rats developed at the institute.
 * Mount Wistar, a mountain in Greenland