| OLL | Occupational Limited License
| Others |
| OLL | Occupational Limited Licenses
| Others |
| OLL | Off List Lower
| Others |
| OLL | Ohio Legislature...Live!
| Others |
| OLL | On Line Learning
| Others |
| OLL | On Line Library
| Others |
| OLL | On Line Love
| Others |
| OLL | On- Line Learning
| Others |
| OLL | Online Learning Lab
| Others |
| OLL | Online Learning Library
| Others |
| OLL | Online Library of Liberty
| Others |
| OLL | Ooh La La
| Others |
| OLL | Oooh La La
| Others |
| OLL | Open Line Laminates
| Others |
| OLL | Oracle Learning Library
| Others |
| OLL | Orient Last Layer
| Others |
| OLL | Orient the Last Layer
| Others |
| OLL | Orientation of Last Layer
| Others |
| OLL | Orienting Last Layer
| Others |
| OLL | Our Lady Of Lourdes
| Others |
| OLL | Our Lady of the Lake
| Others |
| OLL | Our Lady of the Lake Catholic Church, Holland, Michigan
| Others |
| OLL | Out Loud Laughing
| Others |
| OLL | Outdoor Leadership Laboratory
| Others |
| OLL | Outdoor Learning Lab
| Others |
| OLL | Overview & Longlook
| Others |
| OLL | Oviedo Little League
| Others |
| OLL | Owls Laugh Loudly
| Others |