SPAP may refer to:
- Piraeus, Athens and Peloponnese Railways (Siderodromi Pireos Athinon Peloponisou), a meter-gauge railway network in southern Greece
- Samodzielny Pododdział Antyterrorystyczny Policji or Independent Counter-terrorism Police Subdivision, independent anti-terrorist police subunits of the Polish police
- Seaport-Airport Road, a proposed highway to Cochin International Airport, Kerala, India
- Secure Password Authentication Protocol
- Shiva Password Authentication Protocol
- Socialist Popular Alliance Party, Egypt
- Sodium-proton antiporter
- State Prescription Assistance Program, a social program prescription assistance offered in U.S. states as part of Medicaid
- Systolic pulmonary artery pressure (sPAP); see pulmonary hypertension
This disambiguation page lists articles associated with the title SPAP.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: