| Acronym | Definition |
|---|
| ASPO➣Association for the Study of Peak Oil and Gas (Uppsala, Sweden) |
| ASPO➣Association for the Study of Peak Oil&Gas |
| ASPO➣Alpha Sigma Phi Omega (international service fraternity; est. 1960) |
| ASPO➣American Society of Pediatric Otolaryngology |
| ASPO➣Apollo Spacecraft Program Office (US NASA) |
| ASPO➣American Society of Preventive Oncology |
| ASPO➣Army Special Programs Office (US Army) |
| ASPO➣Army Space Program Office |
| ASPO➣Associatie Sociaal Psychologische Onderzoekers (Netherlands) |
| ASPO➣Algemeen Schade Preventie Overleg |
| ASPO➣Amplitude Spectra and POlarities (method) |
| ASPO➣Armas y Soria, Proyectos y Obras (Spain) |
| ASPO➣Agreement State Project Officers |
| ASPO➣Acquisition System Protection Office/Officer |
| ASPO➣Automated Systems Program Office |
| ASPO➣Aerospace Program Office |
| ASPO➣Acquisition Sponsor Project Officer |
| ASPO➣Avionics Systems Project Officer |
| ASPO➣Association Sportive de Paris Orleans (French sports club) |
| ASPO➣American Society for Psychoprophylaxis in Obstetricsis (now called Lamaze International) |