NACA (disambiguation)

NACA may refer to:

Organizations

• National Advisory Committee for Aeronautics, the forerunner of the U.S. federal agency NASA
• National Association for Campus Activities, an organization for programmers of university and college activities
• National Athletic and Cycling Association, a sports organization of Ireland
• Network of Aquaculture Centres in Asia-Pacific, an intergovernmental organization that promotes rural development through sustainable aquaculture
• National Association of Consumer Advocates, an organization of consumer lawyers
• National Civil Aviation Agency (Mauritania)

Science, technology, and medicine

• NACA (gene), a human gene
• NACA duct, a type of air intake for an engine
• NACA airfoil (aviation)
• NACA cowling (aviation)
• N-Acetylcysteine amide