OFIS
| Acronym | Definition |
|---|---|
| OFIS | Office of Financial and Insurance Services |
| OFIS | Ontario Federation of Independent Schools (Cambridge, Ontario, Canada) |
| OFIS | Optical Fiber Infrasound Sensor |
| OFIS | Online Faculty Information System (university) |
| OFIS | Order for ION Service (Sprint) |
| OFIS | Optical Fiber Interferometric Sensor |