| JSS | J Sound Services 
| Others |
| JSS | Jagadguru Sri Shivarathreeshwara
| Others |
| JSS | Jaguar Sequential Shift
| Others |
| JSS | JAMF Software Server
| Others |
| JSS | Jan Swasthya Sahyog
| Others |
| JSS | Japan Science Society
| Others |
| JSS | Japan Sport Sedan
| Others |
| JSS | Japan Statistical Society
| Others |
| JSS | Japanese Society of Sonographers
| Others |
| JSS | Java Script Simple Syndication
| Others |
| JSS | Java Script Source
| Others |
| JSS | Java Script Style Sheet
| Others |
| JSS | Java Syntax Solution
| Others |
| JSS | Javascript Simple Syndication
| Others |
| JSS | Javascript Style Sheets
| Others |
| JSS | Jaws Script Source
| Others |
| JSS | Jensen Shannon Similarity
| Others |
| JSS | Jewish Social Services
| Others |
| JSS | Job Satisfaction Survey
| Others |
| JSS | Job Success Score
| Others |
| JSS | Job Summary Sheet
| Others |
| JSS | Jogging Sweet Spot
| Others |
| JSS | Joint Security Station
| Others |
| JSS | Joint Service Software
| Others |
| JSS | Joint Services Software
| Others |
| JSS | Joint Services Specifications
| Military |
| JSS | Joint Services Support
| Others |
| JSS | Joint Surveillance System
| Others |
| JSS | Journal of Semitic Studies
| Others |
| JSS | Journal of Separation Science
| Others |
| JSS | Journal of Social Sciences
| Others |
| JSS | Journal of Statistical Software
| Others |
| JSS | Journal of Systems and Software
| Others |
| JSS | JugWin Jigsaw file
| Others |
| JSS | Junior Secondary School
| Others |
| JSS | Junior Solar Sprint
| Others |
| JSS | Just Say Soccer
| Others |
| JSS | Just So Sad
| Others |
| JSS | Just Stand Still
| Others |
| JSS | Just Survive Somehow
| Others |
| JSS | Spetsai, Greece
| Others |