| Abbreviation | Definition |
|---|---|
| JLF | Jaipur Literature Festival |
| JLF | Jhandewalan Literary Festival |
| JMF | Japan Music Festival |
| JPIF | Jamaica Plain Improv Festival |
| JRMF | Julia Robinson Mathematics Festival |
| JTF | Jr Theater Festival |
| JTF | Junior Theater Festival |
| JTF | Junior Theatre Festival |
| KAFF | Kecskemét Animation Film Festival |
| KBF | Kentucky Bourbon Festival |
| KBMF | King Boletus Mushroom Festival |
| KCF | Kent Creativity Festival |
| KFDA | Kunsten Festival des Arts |
| KFF | Krakow Film Festival |
| KIFF | Kolkata International Film Festival |
| KLPF | Kuala Lumpur Photo Festival |
| KMAF | Korean Martial Art Festival |
| KMF | Korean Music Festival |
| KMFN | Kiddies Music Festival Nigeria |
| KNF | Korea National Festival |