AMPA (disambiguation)

AMPA is a chemical compound that mimics the effects of glutamate in the central nervous system.

AMPA may also refer to:
 * American Military Partner Association, a U.S. LGBT advocacy and support group
 * Aminomethylphosphonic acid, a degradation product of the herbicide glyphosate
 * Asociación de Madres y Padres de Alumnos, Spanish association similar to Parent-Teacher Association