PXA

PXA may refer to:


 * Pecotox Air, a Moldovan airline
 * Phomoxanthone A, a mycotoxin that affects the mitochondria
 * Pleomorphic xanthoastrocytoma, a type of brain tumour
 * PXA, a processor family based on the XScale microarchitecture
 * Atung Bungsu Airport IATA code