LESL
| Acronym | Definition |
|---|---|
| LESL | Law Enforcement Standards Laboratory |
| LESL | Lake Erie Soccer League (Ohio) |
| LESL | Lietuvos Elektroninio Sporto Lygos (Lithuanian: Lithuanian Electronic Sports League) |
| LESL | Legend Expert Systems Limited |
| LESL | Lower Esophageal Sphincter Length (gastroesophageal reflux) |