KFB
| Acronym | Definition |
|---|---|
| KFB | Key Feedback |
| KFB | Kansas Farm Bureau |
| KFB | Korea Federation of Banks (est. 1928) |
| KFB | Korean Franciscan Brotherhood (Korea; Anglican religious community) |
| KFB | Kalman-Filter Based |
| KFB | Kittanning Firemen's Band |
| KFB | Kahnawake Fire Brigade (Kahnawake, QB, Canada) |