Knauf
Knauf (North)
Knight
Knights
Knofflock
Knudsdatter
Knutsen
Knyvett
Koba
Koch
Kocsis
Kohler
Kollson
Kovács
Kraaykamp
Kreegher
Kriven
Kruse
Kucia
Kuklinski
Kundycki
Kupfer
Kurukchi
Kurz
Kuyper
Kyle
Lacey
Laerke
Lagesdatter
Lagesen
Lagesen/Lauesen
Laidlaw
Lamb
Lampard
Lanchester
Lane
Lang
Lange
Langley
Langman
Langstone
Langton
Lapham
Larimore
Larking
Larsen
Latham
Laurenson
Laurent
Lawrence
Lawson
Lawton
Layton
Lea
Leach
Leaf
Leahy
Lechowicz
Lee
Leech
Leedom
Lees
Legg
Leggoe
Lehrke
Leinfnisson
Lennie
Lennon
Lennox
Leo
Leonard
Lepe
Lepper
Lerche
Lercki
Leslie
Lester
Lethbridge
Lethra, King of Skjælland
Lett
Lewis
Lightfoot
Lilje
Limmer
Limpus
Lind
Lindesay
Lindsay
Linley
Little
Ljubomila
Lloyd
Lobb
Lochore
Lock
Lockhead
Lockley
Lockwood
Loggenberg
Loir
London
Long
Longstaff
Longvilliers
Lord
Lorenzen
Lorrigan
Lory
Loveridge
Lovich
Lowch
Lowe
Lowndes
Lucas
Ludwig
Luke
Lukies
Lumsden
Lunn
Luoni
Lush
Luther
Lybarger
Lynam
Lynch
Lyne
Lændi Kaas
Macarty
MacBrair
MacCartney
Macdonald
Macfarlane
MacGillivray
Mack
MacKay
Macken
MacKenzie
Mackie
MacKillop
Maclean
MacMillan
Macnab
Madigan
Mads
Madsdatter
Magnusdotter
Magnusson, King of Norway
Magon
Mailman
Main
Maindonald
Maisey
Major
Makeig
Makin
Makinen
Makipaa
Malam
Malcolm
Maldrem
Mallard
Mallard-Bailey
Malloy
Manley
Mann
Manser
Marchant
Marflitt
Margaretha
Maria
Marino
Markham
Marr
Marriner
Marris
Marsh
Marshall
Marten
Martin