UASP Views 7 meanings found UASP is best known as the USB Attached SCSI Protocol that boosts external drive performance, and the same acronym is used for university administration support programs and professional associations. Miscellaneous Underwater Acoustic Signal Processing Ukrainian Art Song Project USB Attached SCSI Protocol Community Utah Association of School Psychologists International Unión de Acción Sindical y Popular Academic & Science University Administration Support Program Regional Pavlodar, Kazakhstan