| Acronym | Definition |
|---|
| ESAB➣Entente Sportive Andard Brain (French sports club) |
| ESAB➣Elektriska Svetsningsaktiebolaget (welding products manufacturer) |
| ESAB➣East Sussex Association for the Blind (England, UK) |
| ESAB➣Emergency Services Advisory Board (various locations) |
| ESAB➣East Suffolk Association for the Blind (UK) |
| ESAB➣External System Academic Board (est. 2003; UK) |
| ESAB➣Energy Supplies Allocation Board (Canada) |
| ESAB➣External Science Advisory Board |