RIAM

Riam or RIAM might refer to:

• APBB1IP, a protein
• Chao Chom Manda Riam (1770–1837), royal concubine of King Buddha Loetla Nabhalai of Siam
• Halam tribe, or Riam, various tribes native to Tripura, India
• Riom, a village in the Puy-de-Dôme department of France
• Riverside International Automotive Museum, a defunct automotive museum in Riverside, California, U.S.
• Royal Irish Academy of Music