IZA
| Acronym | Definition |
|---|---|
| IZA | International Zeolite Association |
| IZA | Institut zur Zukunft der Arbeit (Institute for the Study of Labor) |
| IZA | International Zinc Association |
| IZA | Instituut Zorgverzekering Ambtenaren (Dutch: Instutute for Health Officials; Netherlands) |
| IZA | Islamische Zentrum Aachen (German: Islamic Center in Aachen; Aachen, Germany) |