| Acronym | Definition |
|---|
| SIUP➣Surat Izin Usaha Perdagangan (Indonesian: business permit) |
| SIUP➣Societa Italiana Urologia Pediatrica (Italian: Italian Pediatric Urology Society; est. 1982) |
| SIUP➣Service Informatique de l'Université de Perpignan |
| SIUP➣Singleton Intrauterine Pregnancy |