UCSL
| Acronym | Definition |
|---|---|
| UCSL | United Centers for Spiritual Living (Golden, CO) |
| UCSL | United Cleaning Services Limited (Ontario, Canada) |
| UCSL | University Committee on Student Life (New York University) |
| UCSL | Unbundled Copper Sub-Loop (telecommunications) |
| UCSL | Union County Soccer League (various locations) |