| LESA | Lab, Engineering, Sales, & Administration costs
| Others |
| LESA | Land Evaluation And Site Assessment
| Others |
| LESA | Law Enforcement Support Agency
| Others |
| LESA | Leitner Engeler Sauter Artists
| Others |
| LESA | Liferay Enterprise Support Application
| Others |
| LESA | Lightweight Electronics in Simplified Architecture
| Others |
| LESA | Liquid Extraction Surface Analysis
| Others |
| LESA | Livingston Educational Service Agency
| Others |
| LESA | LoneStar Emergency Services Academy
| Others |
| LESA | Lutheran Elementary School Association
| Others |
| LESA | Salamanca, S-Spain
| Others |