| K&K | Kelly & Karras, LTD. 
| Others |
| KK | Kabushiki Kaisha
| Others |
| KK | Kahal Kodesh
| Others |
| KK | Kaiba Katmon
| Others |
| KK | Kaim Khani
| Others |
| KK | Kaiserlich and Koniglish
| Others |
| KK | Kalopa Koholalele
| Others |
| KK | Kaluza Klein theory
| Others |
| KK | Kansas Kritter
| Others |
| KK | Kaos Kwezt
| Others |
| KK | Kappa Kappa
| Others |
| KK | Karaoke Kate
| Others |
| KK | Karate Kitty
| Others |
| KK | Karbs and Keto
| Others |
| KK | Karel Knize
| Others |
| KK | Karisma Khanna
| Others |
| KK | Kartu Keluarga
| Others |
| KK | Katherine Kerr
| Others |
| KK | Kato Kitty
| Others |
| KK | Keema Kaleji
| Others |
| KK | Kein Kommentar
| Others |
| KK | Kementerian Kesihatan
| Others |
| KK | Kendall K
| Others |
| KK | Kent Kruize
| Others |
| KK | Kernow Killers
| Others |
| KK | Keystone Kops
| Others |
| KK | Khalifa Kush
| Others |
| KK | Killer Kirby
| Others |
| KK | Killer Klown
| Others |
| KK | King Kong
| Others |
| KK | King Kush
| Others |
| KK | Kirigaya Kazuto
| Others |
| KK | Kirkby Kendal
| Others |
| KK | Kishore Kumar (Indian singer and actor)
| Others |
| KK | Kiss Kiss
| Others |
| KK | Kitchen Kaffir
| Others |
| KK | Kitchen King
| Others |
| KK | Kluges Kerlchen
| Others |
| KK | Knee Kick
| Others |
| KK | Knight Kid
| Others |
| KK | Koala Keeper
| Others |
| KK | Koala Knight
| Others |
| KK | Koening Kaiser
| Others |
| KK | Kolej Komuniti
| Others |
| KK | Konsum Kasse
| Others |
| KK | Kopy Kat
| Others |
| KK | Kosten Koper
| Others |
| KK | Kota Kinabalu
| Others |
| KK | Kountry Kettle Restaurant
| Others |
| KK | Krach und Kaos
| Others |
| KK | Krazy Kindergardener
| Others |
| KK | Krew Killaz
| Others |
| KK | Kris Kin
| Others |
| KK | Kris Kringle
| Others |
| KK | Krishna Kumar
| Others |
| KK | Krispey Kream
| Others |
| KK | Krispy Kreme
| Others |
| KK | Kriss Kringle
| Others |
| KK | Kristen Kreuk
| Others |
| KK | Kristin Kreuk
| Others |
| KK | Kross Kountry
| Others |
| KK | Krusty Krab
| Others |
| KK | Krys Kazmierczaks
| Others |
| KK | Krystina Kobylanskas
| Others |
| KK | Kuldip Kaur
| Others |
| KK | Kushal Kumar
| Others |
| KK | Kustom Kouches
| Others |
| KK | Kwik Kure
| Others |
| KK | Kyle Korver
| Others |
| KK | Number of vertical levels of differing weather
| Others |
| KK | Okay, Cool
| Others |
| KK | Okay, Okay
| Others |
| KK | Okay, Okay!
| Others |
| KK | The Kenyon And Knott
| Others |