IPAOInstitut Panos Afrique de l'Ouest (French: Panos Institute West Africa)
IPAOIndependent Program Assessment Office
IPAOInstitut des Professionnels Associés a l'Ordre des Experts Comptables (French: Institute of Professional Associates at the Institute of Chartered Accountants)
IPAOIntegrated Philippine Association of Optometrists, Inc.
IPAOIndependent Publishers Association of Ontario (Canada)
IPAOInstitutional Planning and Analysis Office (British Columbia Institute of Technology; Canada)
IPAOIntegrated Pay and Accounts Office (India)
IPAOInstituto Pedagógico Auditivo Oral (Spanish; Mexican children's health charity)
IPAOIngéniérie de Process Assistée par Ordinateur (French: Computer Aided Process Engineering)
IPAOInsulin-Stimulated Peak Acid Output (vagotomy)
IPAOInstituto Panvascular de Occidente (Spanish)