SSZ
| Acronym | Definition |
|---|---|
| SSZ | Sulfasalazine (medication) |
| SSZ | Supra-Subduction Zone (geology) |
| SSZ | Specialisatievereniging Sociaal Zekerheidsrecht (Dutch: Social Security Law Specialization Association) |
| SSZ | Specified Strike Zone |
| SSZ | Sicherheits Système Zimmermann (German: Zimmerman Security System) |
| SSZ | Surface Security Zone |
| SSZ | School Safety Zone |
| SSZ | Solar Soyuz Zaibatsu (bulletin board system) |
| SSZ | Seven Starz (gaming team) |
| SSZ | Santos, Sao Paulo, Brazil (Airport Code) |
| SSZ | System Sector Size (computing) |