AIHA

AIHA or Aiha may refer to:

• Agudas Israel Housing Association
• Albany Institute of History & Art
• AIHA Singapore, Singapore Ice Hockey Association
• American Industrial Hygiene Association
• Austrian Ice Hockey Association
• Autoimmune haemolytic anaemia
• Aaiha (or Aiha), village, plain, lake, and temporary wetland in Lebanon
• Aiha script, the writing system of the fictional Kesh language in the novel Always Coming Home by Ursula K. Le Guin