Karkulka (PH)
Karl Förster (S)
Karl Höchst (FL)
Kathleen Ferrier (S,PH,FL)
Katona József Emléke (FL)
Keszthely (FL,PH)
Kimono (FL)
Kinizsi Pál Emléke (FL)
Királyhelmec (FL)
Kiss (FL)
Koralle (FL)
Korond (FL,ČH)
Korpona (S)
Kühnhilda (S)
Lagerfeuer (FL,PH,PL)
Lágymányos (FL)
Lavaglut (FL)
Lavotta János Emléke (PH,FL)
Leda (HI)
Leila (FL)
Leopold Ritter (PN)
Liu (FL)
Long John Silver (PN,S)
Lord Penzance (HI,S,PN)
Louis Bugnet (Sr)
Louise Odier (HI,S,PN)
Ludvík Večeřa (PN)
Lumina (PH)
Lunds Jubiläum (PH,FL)
Máčka* (FL)
Madame Sancy de Parabere (HI,PN)
Madame William Paul (HI,Ss)
Madlenka (FL)
Magde Prior (PH)
Máňa Böhmová (PN)
Máramaros (PH,FL)
Marbrée (HI,S)
Marie Curie (FL)
Marie Dermar (HI,S,PN)
Marie Dermar (Linz) (HI,S,PN)
Marietta Silva Tarouca (PN)
Marimba (FL)
Marionette (FL)
Marlena (FL,MI)
Martina (Urban) (FL)
Masquerade (FL)
Mathias Rex (S,FL)
Mayor of Casterbridge (S)
Megyer (FL,ČH)
Melodie (Noack) (FL)
Mephisto (GPG) (PH)
Mercedes (Geschwind) (HI,S)
Mercedes (Kordes) (FL)
Meteor (Geschwind) (HI,S)
Meteor (Geschwind), Borová hora (HI,S)
Mevrouw Nathalie Nypels (FL)
Mevrouw van Straaten van Nes (PH)
Mikes Kelemen Emléke (FL)
Milrose (FL,PH)
Mireille Mathieu (FL)