Kaan , Ritter v. [1] [3] (III-198)

Kahler , Ritter v. [3] (III-198)

Kaiserfeld , Ritter v. [6] (VI-214-IX)

Kaler zu Lanzenheim , v. [7] (VII-213)

Kalser v. Maasfeld [1] [6] (III-198)

Kapiller [7] 

Karabacek , Ritter v. [6] (VI-214-IX)

Karabetz v. Romansthal [1] (III-199)

Karajan [8] 

Karl , Ritter v. [1] (III-199)

Keil , Ritter v. [3] (III-199)

Keiszler (Keißler), Ritter v. [1] (III-199)

Kéler, v. [1] (I-126)

Kemenović v. Belovar [2] (III-200)

Kemenović-Taxa v. Belovar [2] 

Kempf Edle v. Hartenkampf [3] (III-200)

Kendler , Edle v. [2] (III-200)

Kerschel Edle v. Kernegg [2] (III-200)

Kesslitz , v. [2] (III-201)

Kiesewetter v. Wiesenbrunn [8] 

Kindinger , Ritter v. [6] (VI-214-IX)

Kirchmayr , Ritter v. [3] (III-201)

Kiwisch v. Rotterau , Ritter [5] (VI-214-IX)

Klebelsberg zu Thumburg , v. [3] (III-201)

Kleczkowski , Edle v. [1] [8] (III-201)

Kleemann , Ritter v. [1] [2] [6] [8] (III-202)

† Klein v. Straussenburg [6] 

(Klein) Klein-Doppler , Edle v. [7] (VII-215)

Klemm v. Klemmenhorst [5](VI-215-X)

Kless (Kleß) Edle v. Drauwörth [2] (III-202)

Klock (II-162)

Klock gen. v. Offingen u. v. Rissegg [1] [2] [3] [4] [5] [6]  (II / III-202)

Klotz v. Wysokie [5] (VI-215-X)

Knopp v. Kirchwald , Frhr. [1] [7] (III-202)

Kobbe , v. [5] (V-205)

Koch Edle v. Langentreu [2] (III-203)

Kochanowski Edle v. Korwinau [1] [7] (III-203)

Köchert Edle v. Cziróka [5] (V-205)

Köppel , v. [1] (III-203)

Kövess v. Aszód und Harkály [1] [2] (III-204)

Kövess (v. Köveskálla) [2] [3] (III-204)

Kövess v. Kövessháza [1] [2] [3] (III-204)

Kolisko v. Buchreuth [3] (III-204)

Kolitscher , Ritter v. [1] [3] (III-205)

Kopetzky v. Rechtperg [7] 

Koppler v. Inngau , Ritter [4] (III-205)

Kopsch Edle v. Wackerritt [6] (VI-215-X)

Koschatzky Edle v. Girawa-Darewo [5] (V-206)

Kostenzer , Edler v. [1] (III-205)

† Koubik-Meißl [2] (IV)

Kragora , Edle v. [7] (VII-215)

Krassl v. Traissenegg , Ritter [4] (III-205)

Kratochwile v. Löwenfeld , Ritter [4] (III-206)

Kraus , Edle v. [2] (III-206)

Kraus v. Elislago , Ritter [6] (VI-215-X)

Krause , Edle v. [1] (III-206)

Krepl , Edle v. [6] (VI-216-XI)

Kriner v. Eibsee , Ritter [1] (III-206)

Krippl-Redlich v. Redensbruck [4] (IV) 

Kromer , Ritter v. [4] (III-207)

Kronenfeldt , v. [6] (VI-216-XI)

Kronenfels , Reichsritter v. [6] (VI-216-XI)

Kronhelm v. Nordheim [5] (V-206)

Küchler , Ritter v. [1] (III-207)

Künell auf Nedamow , v. [1] [2] [4] (III-207)

Kulmburg , v. [2] (III-207)

Kunesch v. Burgringen [5] (V-206)

Kunz-Schießler Edle von Treuenheim [2] (III-208)

Kupsa v. Bühlheim [7] 

Kurer v. Perlowce [5] (V-206)

Kurz , Ritter v. [3] (III-208)

Kurz zum Thurn und Goldenstein , Ritter v. [5] (III-208)

Kutschera , v. [1] (III-208)