AGSA

AGSA may refer to:

• The Department for Safeguarding the Interests of Afghanistan, now named KHAD (Khadamat-e Aetla'at-e Dawlati)
• The Alliance of Girls' Schools Australasia
• Andrade Gutierrez S.A., a Brazilian private conglomerate
• The Art Gallery of South Australia
• The Auditor General of South Africa