title: ARF
text: # ARF
  
  ARF may refer to:
  
  ## Organizations
  
  * Advertising Research Foundation
  * Animal Rescue Foundation
  * Armenian Revolutionary Federation
  * ASEAN Regional Forum
  
  ## People
  
  * Cahit Arf (1910–1997), Turkish mathematician
  
  ## Science, medicine, and mathematics
  
  * Acute renal failure
  * Acute rheumatic fever
  * ADP ribosylation factor, a small GTP-binding protein
  * The Arf invariant in mathematics
  * Argon fluoride laser or ArF laser
  * Atomic Resonance Filter or atomic line filter
  * Auxin Response Factors in plants
  * p14arf or ARF tumor suppressor
  
  ## Other uses
  
  * Arf (Nanoha), character in Magical Girl Lyrical Nanoha
  * Abuse Reporting Format
  * Almost-Ready-to-Fly model aircraft
  * The Azkena Rock Festival, Vitoria-Gasteiz, Spain
  