International Association of Geomagnetism and Aeronomy
- Name: International Association of Geomagnetism and Aeronomy
- Alternative Name: IAGA
- Specification URI: http://www.iugg.org/IAGA/
- Type: consortium
- Disciplines: Geophysics
- Keywords: geomagnetism, geodesy
- Description: IAGA welcomes scientists to join in research of magnetism and Aeronomy of the Earth, of other bodies of the solar system, and of the interplanetary medium and its interaction with these bodies.