| Name | Anzahl Personen |
| Kalfhaus | 1 |
| Kallasch | 1 |
| Kallus | 1 |
| Kamp | 2 |
| Kampert | 2 |
| Kampshove | 3 |
| Kauenhoven | 1 |
| Kauffmann | 10 |
| Kaufmann | 11 |
| Kauling | 3 |
| Kautsch | 1 |
| Kellermann | 1 |
| Kellinghausen | 1 |
| Kemmann | 1 |
| Kemmer | 2 |
| Kemmerling | 1 |
| Kemper | 4 |
| Kerkering | 3 |
| Keute | 10 |
| Kimmina | 1 |
| Kirchhoff | 2 |
| Kirchmayer | 2 |
| Klauke gen. Hammecke | 1 |
| Kläsgen | 3 |
| Klein | 3 |
| Kleine | 1 |
| Kleine Börger | 1 |
| Kleinfeld | 2 |
| Kleins | 3 |
| Kloss | 1 |
| Klotzbach | 2 |
| Kniebs | 1 |
| Knorr | 1 |
| Koch | 7 |
| Kochs | 2 |
| Kofahl | 1 |
| Kohl | 2 |
| Kolley | 2 |
| Kollmann | 2 |
| Koopmann | 2 |
| Koppold | 1 |
| Korr | 1 |
| Korsten | 1 |
| Kortmann | 2 |
| Kosinetz | 1 |
| Kothusen | 1 |
| Koxne | 4 |
| Köbbemann | 11 |
| Köbbing | 9 |
| Köhne | 1 |
| König | 1 |
| Körber | 3 |
| Körtschulte | 2 |
| Köster | 1 |
| Kösters | 1 |
| Kraemer | 2 |
| Kramer | 2 |
| Krampes | 1 |
| Krause | 1 |
| Krämer | 1 |
| Kreis | 43 |
| Kreis gen. Cramer | 3 |
| Kreitz | 1 |
| Kremer | 3 |
| Kremers | 1 |
| Kressers | 1 |
| Kretz | 1 |
| Kreutz | 1 |
| Kreye | 1 |
| Kreys gen. Cramer | 2 |
| Krimphove gen Upmann | 1 |
| Krinner | 4 |
| Krosse | 1 |
| Krott | 5 |
| Kruse | 2 |
| Krusel | 1 |
| Krüger | 7 |
| Kucklick | 2 |
| Kuka | 1 |
| Kurek | 1 |
| Kühle | 1 |
| Kühn | 1 |
| Küpper | 1 |
| Alle Namen | A B C D E F G H I J K L M N O P R S SCH T U V W X Z |
| Alle Orte | ' A B C D E F G H I J K L M N O P Q R S T U V W |
| Alle | Ehefrauen deren Eltern nicht angegeben sind |