JLI
| Acronym | Definition |
|---|---|
| JLI | Jesup & Lamont, Inc. (est. 1877; New York, NY; financial analysts) |
| JLI | Jiffy Lube International, Inc. (Houston, TX) |
| JLI | Justice League International |
| JLI | Japanese Language Institute (Sapporo, Japan) |
| JLI | Jewish Learning Initiative |
| JLI | Junior League of Indianapolis |