| Acronym | Definition |
|---|
| ASPEC | Adaptive Spectral Entropy Coding |
| ASPEC | Adaptive Spectral Perceptual Entropy Coding (audio data compression) |
| ASPEC | Asia Pacific Environmental Consultants Sdn. Bhd. (Malaysia) |
| ASPEC | Academy of Senior Professionals at Eckerd College |
| ASPEC | Association pour la Prévention et l'Etude de la Contamination (French: Association for the Study and Prevention of Contamination; est. 1971) |
| ASPEC | Advanced Spectre Entropy Coding (MPEG) |
| ASPEC | Automatic Sample Preparation with Extraction Column |
| ASPEC | Alzheimer Society of Prince Edward County (Canada) |
| ASPEC | Automated Solid Phase Extraction Controller (pharmaceutical research) |