| Acronym | Definition |
|---|
| JLS➣Jack the Lad Swing (Xfactor group) |
| JLS➣Java Language Specification |
| JLS➣Jane Lathrop Stanford (California) |
| JLS➣Journal of the Lepidopterists' Society |
| JLS➣Juntas Locales de Seguridad (Spanish: Local Boards Security; various locations) |
| JLS➣Judith Lee Stronach (University of California, Berkeley) |
| JLS➣Junior League of Springfield |
| JLS➣Junior League of Seattle |
| JLS➣Jini Lookup Service |
| JLS➣Journal of Legislative Studies |
| JLS➣Junior League of Sacramento |
| JLS➣Junior League of Summit |
| JLS➣Junior League of Sarasota |
| JLS➣Junior League of Syracuse |
| JLS➣Junior League of Savannah |
| JLS➣Jesus Loves Sinners (pop group) |
| JLS➣Japanese Language System |
| JLS➣Just Little Sausages |