KA
- ka – (s) Georgian language (ISO 639-1 code)
- kA – (s) Kiloampere
- Ka – (s) Kamov Design Bureau
- KA – (i) Knowledge Acquisition – (s) Karnataka (Indian state code)
- KAF – (i/a) Kandahar Air Field
- kal – (s) Kalaallisut language (ISO 639-2 code)
- kan – (s) Kannada language (ISO 639-2 code)
- KANUKOKA – (p) Kalaallit Nunaanni Kommunit Kattuffiannit (Kalaallisut, "Greenlandic Communities Association")
- KARNAC – (a) Knowledge Aided Retrieval in Activity Context
- KARR – (a) Knight Automated Roving Robot (Knight Rider character)
- kas – (s) Kashmiri language (ISO 639-2 code)
- kat – (s) Georgian language (ISO 639-2 code)
- KATUSA – (a) Korean Augmentation To United States Army
- kau – (s) Kanuri language (ISO 639-2 code)
- kaz – (s) Kazakh language (ISO 639-2 code)
- KAZ – (s) Kazakhstan (ISO 3166 trigram)
Read more about this topic: List Of Acronyms And Initialisms: K