AAAP

"aaap" or "AAAP" may refer to:

• Amateur Astronomers Association of Pittsburgh
• Amino Acid/Auxin Permease (AAAP) Family, family of secondary transport proteins
• American Academy of Addiction Psychiatry
• American Association of Applied Psychologists
• Asociación de Atletismo del Alto Paraná
• American Association for Applied Psychology
• NASDAQ-Code for Advanced Accelerator Applications
• Atheists & Agnostics Alliance Pakistan