| Acronym | Definition |
|---|
| JLB➣Journal of Law & Business (New York University) |
| JLB➣Jointless Band |
| JLB➣Jorge Luis Borges (Argentinian author) |
| JLB➣Just Like Before (band) |
| JLB➣Jack Linebacker (football) |
| JLB➣James Labrie (Dream Theater vocalist) |
| JLB➣Japan Labor Bulletin (Japan Institute of Labor) |
| JLB➣Junior League of Baltimore |
| JLB➣Junior League of Boston |
| JLB➣Junior League of Brooklyn |
| JLB➣Junior League of Birmingham |
| JLB➣Junior League of Buffalo |
| JLB➣Junior League of Bakersfield |
| JLB➣Jewish Lads Brigade |
| JLB➣Joint Logistics Board |
| JLB➣Junior League of Boise |
| JLB➣Junior League Baseball |
| JLB➣Junior League of Bronxville |
| JLB➣Junior League of Binghamton |
| JLB➣Junior League of Bristol |
| JLB➣James Lance Bass (NSYNC) |
| JLB➣Juventudes Libertarias de Bolivia (Spanish: Libertarian Youth of Bolivia) |