RBP may refer to:

Biology and medicine

  • Red blood cells (the 'RB'), and blood plasma (the 'P'), a blood transfusion product
  • Retinol binding protein
  • RNA-binding protein

People

  • Rachel Barton Pine (born 1974), American violinist
  • Robert Baden-Powell (1857–1941), founder of the Scout Movement
  • Robert B. Parker (1932-2010), American author

Other

  • Barababaraba language, an indigenous language of Australia (ISO 639-3 code: <code>rbp</code>)
  • RBP, a 64-bit register in x86 chip architecture
  • Relationship-based pricing, a pricing mechanism in banking
  • Rock's Backpages, an Internet archive of rock music journalism
  • Rock Bottom Price, code name for the Atari ST home computer
  • Royal Bhutan Police, national police of Bhutan
  • Royal Black Preceptory, Protestant fraternal organization