The acronym PPAC may refer to:

  • Providence Performing Arts Center, multi-use theatre in Providence, Rhode Island
  • People With Parkinson's Advisory Council, a committee of people with Parkinson's Disease
  • Philipsburgh Performing Arts Center, former name of the Philipsburgh Building in Yonkers, New York.
  • Patent Protection Association of China, a Chinese intellectual property rights organization
  • Patent Public Advisory Committee, a group within the US Patent and Trademark Office that reviews the policies, goals, performance, budget, and user fees of patent operations, and advises the Director on these matters.