DNSB
| Acronym | Definition |
|---|---|
| DNSB | Danmarks Nationalsocialistiske Bevægelse (Danish Nazi Party) |
| DNSB | D'Un Noir Si Bleu (French fiction website) |
| DNSB | Defense Nuclear Safety Board |
| DNSB | Dombivli Nagari Sahakari Bank Ltd (Maharashtra, India) |
| DNSB | Double Neutron Star Binary (astronomy) |
| DNSB | Do Not Ship Before |