| Term | Full Form | Category |
|---|---|---|
| RSSB | Radha Soami Satsang Beas | Others |
| RSSB | Rail Safety and Standards Board | Others |
| RSSB | REGNER Schmal Spur Bahn | Others |
| RSSB | Reserve School Selection Board | Others |
| RSSB | Reverse Subtract and Skip if Borrow | Others |
| RSSB | Rosetta Stone of Standards Bodies | Others |
| RSSB | Royal Statistical Society of Belgium | Others |
| RSSB | Rwanda Social Security Board | Others |