- Konrad, Helmut1
- Koonings, Kees1
- Kostomarov, Pavel1
- Kováts, Miklós1
- Kristine, Jenkins1
- Kruijt, Dirk1
- Lang, Johannes M.1
- Larisa, Silnitskaia1
- Liudmila, Alekseeva1
- Loersch, André1
- Luna, Omar Miguel1
- Maderthaner, Wolfgang1
- Mann, Jonathan1
- Marazziti, Marco1
- Mariner, Joanne1
- McKarkiel, Lee1
- Medvedev, Roy1
- Moyers, Bill1
- Natal'ia, Belinkova1
- Natal'ia, Gorbanevskaia1