PESA
| Acronym | Definition |
|---|---|
| PESA | Petroleum Exploration Society of Australia |
| PESA | Petroleum Equipment Suppliers Association |
| PESA | Philosophy of Education Society of Australasia |
| PESA | Persins Enterprise System Architecture |
| PESA | Passive Electronically Steered Array (radar technology) |
| PESA | Panchayat Extension in Scheduled Areas (India) |
| PESA | Provisioning Engineering Support Agency |
| PESA | Per-Cutaneous Epididymal Sperm Aspiration |