National Academy of Sciences (disambiguation)

• Academy of sciences
• Armenian National Academy of Sciences
• Azerbaijan National Academy of Sciences
• Georgian National Academy of Sciences
• Indian National Science Academy
• National Academy of Sciences
• National Academy of Sciences of Argentina
• National Academy of Sciences of Belarus
• National Academy of Sciences of Ukraine
• National Academy of Sciences of the Republic of Korea
• National Academy of Sciences, India
• Sudanese National Academy of Sciences
• Uganda National Academy of Sciences