| Acronym | Sense | Language | Topics |
|---|---|---|---|
| DSN | Deep Space Network | In English | → Astronomy |
| DSN | Data Steering Network | In English | → Data |
| DSN | Deep-Space Network | In English | → Astronautics |
| DSN | Digital Switching Network | In English | → Networks, communication |
| DSN | Diminishing Source Notice | In English | |
| DSN | Defense Switched Network | In English | → Networks, communication → Telecommunications → Military affairs |