K
- Kamelot – Epica followed by
- Kamelot – The Black Halo
- Kamelot - Silverthorn
- Kansas – Leftoverture
- Kansas – In the Spirit of Things
- KanYe West - My Beautiful Dark Twisted Fantasy
- Kate Ryan - French Connection
- Kayo Dot – Coyote
- Paul Kantner/Jefferson Starship - Blows Against The Empire
- Kekal - Acidity
- Kekal - The Habit of Fire
- Kendrick Lamar - Good Kid, M.A.A.D City
- Kendrick Lamar - Section.80
- Kid Cudi - Man on the Moon: The End of Day
- Kid Cudi - Man on the Moon II: The Legend of Mr. Rager
- Kid Creole and the Coconuts - Fresh Fruit in Foreign Places
- The Killers - Sam's Town
- King Diamond - Abigail followed by
- King Diamond - Abigail II: The Revenge
- King Diamond - "Them" followed by
- King Diamond - Conspiracy
- King Diamond - The Spider's Lullabye (Partially)
- King Diamond - The Eye
- King Diamond - Give Me Your Soul... Please
- King Diamond - The Graveyard
- King Diamond - House of God
- King Diamond - The Puppet Master
- King Diamond - Voodoo
- King Geedorah - Take Me To Your Leader
- King's X - Gretchen Goes to Nebraska
- The Kinks – Arthur (Or the Decline and Fall of the British Empire)
- The Kinks – Face to Face
- The Kinks - The Kinks Are the Village Green Preservation Society
- The Kinks – Lola versus Powerman and the Moneygoround, Part One
- The Kinks – Muswell Hillbillies
- The Kinks – Preservation: Act 1 followed by
- The Kinks – Preservation: Act 2
- The Kinks – Schoolboys in Disgrace
- The Kinks – Soap Opera
- Kiss - Music from "The Elder"
- Klaatu - Hope
- Kraftwerk - Autobahn
- Kraftwerk - Radio-Activity
- Kraftwerk - Trans-Europe Express
- Kraftwerk - The Man-Machine
- Kraftwerk - Computer World
- Kraftwerk - "Electric Café"
- Kraftwerk - Tour de France Soundtracks
Read more about this topic: List Of Concept Albums