| Acronym | Definition |
|---|
| ESSJ➣Easy Setting Single Jumper |
| ESSJ➣East Side San Jose |
| ESSJ➣Economic and Social Survey of Jamaica (Kingston, Jamaica) |
| ESSJ➣Easy Setting Single Jumper (computer motherboard technology; EPoX International, Inc.) |
| ESSJ➣Environmental Sustainability and Social Justice (academic concentration; San Francisco State University) |
| ESSJ➣Etoile Sportive Saint Jacques (French sports club) |
| ESSJ➣Edward Sapir Society of Japan |