| Acronym | Definition |
|---|
| SEPLA➣Sindicato Español de Pilotos de Líneas Aéreas (Spain) |
| SEPLA➣Sociedad Latinoamericana de Economía Política y Pensamiento Crítico |
| SEPLA➣suction embedded plate anchor |
| SEPLA➣Schools Educators Police Liaison Association |
| SEPLA➣Software Engineering Program Leaders Association |
| SEPLA➣Southeastern Pennsylvania Library Association |
| SEPLA➣Spreading Education and Promoting Legal Awareness |