| Term | Full Form | Category |
|---|---|---|
| SOPN | School of Psychiatric Nursing | Others |
| SOPN | Soeverein Onafhankelijk Persbureau Nederland | Others |
| SOPN | Soeverein Onafhankelijke Pioniers Nederland | Others |
| SOPN | Souverein Onafhankelijke Pioniers Nederland | Others |
| SOPN | Statement Of Persons Nominated | Others |
| SOPN | Statements of Persons Nominated | Others |
| SOPN | Synchronization Over Packet Networks | Others |