- AGER stands for Advanced Glycosylation End Product-Specific Receptor
- AGER stands for Auxiliary General Environmental Research (US Navy and US NSA)
- AGER stands for Environmental Research Ship
- AGER stands for Asociación Gremial del Empresariado Rural (Spanish; Guatemala)
- AGER stands for Asociación Nacional de Generadores de Energía Renovable (Association of Renewable Energy Producers; Guatemala)
- AGER stands for Associazione Granaria Emiliano-Romagnola (Italian: Emilia Romagna Wheat Association; est. 1949; Emiliano-Romagnolo, Italy)
AGER