| PESA | Panchayat Extension to Scheduled Areas 
| Others |
| PESA | Panchayats Extension to Scheduled Areas
| Others |
| PESA | Partially Electric Seat Adjustment
| Others |
| PESA | Passive Electronically Scanned Array
| Others |
| PESA | Per Epididymal Sperm Aspiration
| Others |
| PESA | Percutaneous Epididymal Sperm Aspiration
| Others |
| PESA | Percutaneous Epididymal Sperm Extraction
| Others |
| PESA | Petroleum Equipment Suppliers Association
| Others |
| PESA | Petroleum Exploration Society of Australia
| Others |
| PESA | Philosophy of Education Society of Australasia
| Others |
| PESA | Plain English Speaking Award
| Others |
| PESA | Polyepoxysuccinic acid
| Others |
| PESA | Positive Education Schools Association
| Others |
| PESA | Pre Employment Skills Assessment
| Others |
| PESA | Professional eBay Sellers Alliance
| Others |
| PESA | Public Expenditure Statistical Analyses
| Others |