Soco
- Chaco socos
- SOCO International
- Saskatchewan Opportunities Corporation
- Scene of the Crime Operations
- Scenes of crime officer
- SoCo Music Project
- Society for Community Organization
- Soco (song)
- Soco Gap
- Soco Monument
- Soco River
- Socos District
- Sokho
- Something Corporate
- South Coast (Massachusetts)
- South Congress
- Southern Comfort