Pfeiffer

Pfeiffer may refer to:

Medicine

 * Pfeiffer syndrome, a rare genetic disorder characterized by the premature fusion of certain bones of the skull
 * Infectious mononucleosis, also known as the kissing disease, or Pfeiffer's disease

Organizations

 * Pfeiffer University, Misenheimer, North Carolina, U.S.
 * Carl A. Pfeiffer, a German piano manufacturer
 * Pfeiffer Vacuum, a German manufacturer of vacuum pumps

Places

 * Pfeiffer, Arkansas, U.S.
 * Pfeiffer, Ohio, U.S.
 * Pfeiffer Lake, Minnesota, U.S.
 * Pfeiffer Big Sur State Park
 * Julia Pfeiffer Burns State Park

Other

 * Pfeiffer (surname)
 * Pfeiffer effect, an optical phenomenon