| Acronym | Definition |
|---|
| KNI➣Kansas Neurological Institute (Topeka, Kansas) |
| KNI➣Katmai New Instructions |
| KNI➣Katmai New Instructions (Intel) |
| KNI➣Kajaani (Finland) |
| KNI➣Klaus Novy Institut |
| KNI➣Katolici na Internetu (Croatian: Catholics on the Internet) |
| KNI➣Ken and the New Incredibles (band) |
| KNI➣Kolo Naukowe Informatyków (Uniwersytetu Warszawskiego; Poland) |