•
kk – (s)
Kazakh language (ISO 639-1 code) •
kK – (s)
kilokelvin •
KK • (i)
Kabushiki kaisha (Japanese for "stock company", found in the legal names of countless Japanese corporations) •
Košarkarski klub (Slovenian),
Košarkaški Klub (Croatian and Serbian in Latin script), Кошаркашки клуб (Serbian Cyrillic),
Krepšinio Klubas (Lithuanian); all mean "Basketball Club", as in
KK Olimpija,
KK Cibona,
KK Partizan, and
KK Atletas •
KKK – (i)
Ku Klux Klan == KL ==