| Acronym | Definition |
|---|
| SPEA➣School of Public and Environmental Affairs |
| SPEA➣Sociedade Portuguesa para o Estudo das Aves (Portugal) |
| SPEA➣Streptococcal Pyrogenic Exotoxin A |
| SPEA➣Streamside Protection and Enhancement Area (Canada; environmental protection) |
| SPEA➣Suicide Prevention Education Alliance |
| SPEA➣Sales Promotion Executives Association |
| SPEA➣Service Platform Engineering Associates (Sprint) |