| OLF | Occasional Lecturer Fund 
| Others |
| OLF | Occupant Load Factor
| Others |
| OLF | Occupational License Fee
| Others |
| OLF | Official Luthiers Forum
| Others |
| OLF | Ohio Linux Fest
| Others |
| OLF | OLIVE LEAF Foundation
| Others |
| OLF | Oljearbeidernes Fellessammenslutning (Norwegian Oil Industry Association)
| Others |
| OLF | On Line Forum
| Others |
| OLF | On- Line Form
| Others |
| OLF | Ontario Leadership Framework
| Others |
| OLF | Open Learning Foundation
| Others |
| OLF | Orbital Launch Facilities
| Others |
| OLF | Orbiter Landing Facility
| Others |
| OLF | Orbiter Lifting Frame
| Others |
| OLF | Oregon Law Foundation
| Others |
| OLF | Oromo Liberation Front
| Others |
| OLF | Ouabain Like Factor
| Others |
| OLF | Oubain-Like Immunoreactive Factor
| Others |
| OLF | Our Lady of Fatima
| Others |
| OLF | Our Lady Of the Fields
| Others |
| OLF | Out of Labor Force
| Others |
| OLF | Out of Labour Force
| Others |
| OLF | Outlying Landing Field
| Others |
| OLF | Outreach Lecturing Fund
| Others |
| OLF | Outside Left Forward
| Others |
| OLF | Outside Left Forward (soccer)
| Others |
| OLF | Outta left field
| Others |
| OLF | Overload Factor
| Others |
| OLF | Oxygen Limit Fraction
| Others |
| OLF | Wolf Point, Montana USA
| Others |