The meaning of the Acronym RSAA is...

RSAA is

• Research School of Astronomy and Astrophysics

More Meanings For RSAA:

• Research School of Astronomy and Astrophysics
• Receptive Services Association of America
• Refugee Status Appeals Authority
• Runs Saved Against Average

RSAA is also in:

• Astronomy
• Firms
• Sports
• United Nations