| SDAN | Section on Development and Affective Neuroscience 
| Others |
| SDAN | Self Directed Advocacy Network
| Others |
| SDAN | Self-Directed Advocacy Network of Maryland, Inc.
| Others |
| SDAN | Sister District Action Network
| Others |
| SDAN | Software Defined Access Networking
| Others |
| SDAN | Software Defined Access Networks
| Others |
| SDAN | Software Defined Access Node
| Others |
| SDAN | Software-Defined Access Network
| Others |
| SDAN | South Dakota Artists Network
| Others |
| SDAN | Stads Deel Amsterdam Noord (Dutch: North Amsterdam City Section)
| Others |
| SDAN | Structure and Dynamics of Applied Nanomaterials
| Others |
| SDAN | Sustainable Development Agenda for Nepal
| Others |