There are 149 unique father surnames beginning with K:

Kachala	Kachele	Kahler	Kahlman	Kails	Kale	Kales
Kaline	Kandal	Kandel	Kandle	Kane	Kanfrath	Kantel
Karnes	Karns	Kasper	Katier	Kaufman	Kavanagh	Kayer
Kearns	Keath	Kechele	Keckler	Keckley	Keefe	Keeler
Keemer	Keeran	Keim	Kein	Kelin	Keller	Kelsey
Keltenback	Keltingback	Kendal	Kendall	Kendel	Kennedy	Kennington
Kenny	Kent	Kentner	Kenton	Kenyon	Keran	Kerner
Kernes	Kerns	Kerrey	Kerry	Kerzerta	Kesper	Ketch
Ketner	Key	Keyes	Keys	Keyser	Kezartee	Kezerta
Kezertee	Kezott	Kightlinger	Kilberry	Kilbury	Kile	Kiley
Kilfian	Kilfran	Kilgore	Kilin	Killbury	Killen	Killgore
Kimball	Kimber	Kimbrough	Kimmel	Kindall	Kiney	King
Kingsley	Kinikin	Kinkade	Kinney	Kinnikin	Kintner	Kipher
Kirby	Kirchner	Kirk	Kirkland	Kirkpatrick	Kirkwood	Kirts
Kistler	Kitzteman	Kleiber	Kliber	Klieber	Kline	Klopfenstein
Knackle	Kneif	Knief	Knight	Knock	Knoderr	Knotts
Knox	Knust	Kobarger	Koehl	Koener	Koerner	Koffroth
Kohlbarger	Kohlhorst	Kollafrath	Kollefrath	Kollefroth	Konkle	Koolfroth
Kramer	Kraus	Kreakbaum	Kreakbeaum	Kreiger	Kroah	Kroh
Kromer	Kroskoup	Krouskop	Krouskoup	Krow	Kuechel	Kuechle
Kuhlman	Kuhlwein	Kuhn	Kullman	Kumiar	Kunst	Kunz
Kunze	Kyle

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