| MIFF | Bitmap graphics (Magick Image File Format) 
| Others |
| MIFF | Magic Image File Format
| Others |
| MIFF | Magick Image File Format
| Others |
| MIFF | Maine International Film Festival
| Others |
| MIFF | Malaysia International Furniture Fair
| Others |
| MIFF | Malaysian International Furniture Fair
| Others |
| MIFF | Management Information File Format
| Others |
| MIFF | Management Information Format File
| Others |
| MIFF | Manhattan International Film Festival
| Others |
| MIFF | Meaford International Film Festival
| Others |
| MIFF | Med Israel for fred
| Others |
| MIFF | Mediterranean International Folklore Festival
| Others |
| MIFF | Melbourne Independent Filmmakers Festival
| Others |
| MIFF | Melbourne International Film Festival
| Others |
| MIFF | Miami International Film Festival
| Others |
| MIFF | Milan International Film Festival
| Others |
| MIFF | Militello Independent Film Fest
| Others |
| MIFF | Moment Invitational Film Festival
| Others |
| MIFF | Moscow International Film Festival
| Others |
| MIFF | Mumbai International Film Festival
| Others |
| MIFF | Muscat International Film Festival
| Others |