Surnames beginning with 'L'.
- l
- Labaky
- Labbe
- Lace
- Lacey
- Lack
- Lacy
- Ladyer
- Lafferty
- Lagan
- Lahert
- Laidens
- Laing
- Laird
- Lake
- Lakelin
- Lakey
- Lakin
- Laking
- Lakner
- Lale
- Lall
- Lamb
- Lambert
- Lambourne
- Lambton
- Lamby
- Lame
- Lamey
- Lammens
- Lammin
- Lamond
- Lampitt
- Lanaghan
- Lanaway
- Lancashire
- Lancaster
- Lance
- Land
- Lander
- Landfort
- Landing
- Landman
- Landmann
- Landry
- Landymore
- Lane
- Lanebridge
- Lang
- Langdon
- Lange
- Langford
- Langham
- Langlands
- Langley
- Langmead
- Langrick
- Langridge
- Langrish
- Langston
- Langton
- Lanham
- Lans
- Lapham
- Lapworth
- Laraway
- Large
- Larke
- Larkin
- Larkings
- Larn
- Larner
- Larratt
- Larsen
- Larsson
- Larter
- Lasco
- Lashbrooke
- Lass
- Last
- Latham
- Lathan
- Lathey
- Latt
- Lattimore
- Laughlan
- Laurans
- Laurie
- Laver
- Laverack
- Laverick
- Laverton
- Lavery
- Lawal
- Lawcock
- Lawler
- Lawley
- Lawlor
- Lawn
- Lawrance
- Lawrence
- Lawrences
- Lawrenson
- Lawrie
- Laws
- Lawson
- Lawther
- Lawton
- Laxton
- Laybourn
- Laycock
- Layden
- Layfield
- Layland
- Layton
- Lazenbury
- Leach
- Leacy
- Leadley
- Leahy
- Leake
- Leal
- Leaney
- Leary
- Leask
- Leatherdale
- Leaton
- Leaver
- Leaves
- Leck
- Leckie
- Ledgard
- Ledger
- Ledwith
- Lee
- Leech
- Leed
- Leeder
- Leedham
- Leeding
- Leek
- Leeman
- Leeming
- Leenon
- Lees
- Leese
- Leeshowes
- Leeson
- Leetch
- Legg
- Leggatt
- Legge
- Leggett
- Leigh
- Leighfield
- Leightley
- Leighton
- Leishman
- Leitch
- Leith
- Lemin
- Lemmon
- Lemon
- Lendon
- Lenehan
- Lenihan
- Lenman
- Lennard
- Lennie
- Lenning
- Lennon
- Lennox
- Lenton
- Leonard
- Leroy
- Lesley
- Leslie
- Leson
- Lester
- Lethbridge
- Letissier
- Lett
- Levann
- Levens
- Levenson
- Leverett
- Leveridge
- Levesley
- Levett
- Levey
- Levi
- Levin
- Levine
- Levis
- Levitt
- Levy
- Lewin
- Lewington
- Lewins
- Lewis
- Lewry
- Leyland
- Leys
- Leyshon
- Leyton
- Li
- Liang
- Libary
- Libert
- Lickman
- Liddell
- Liddicott
- Liddle
- Lidster
- Lifeson
- Lifsey
- Liggett
- Lightbody
- Lightfoot
- Liley
- Lilley
- Lillfell
- Lilly
- Lillyman
- Lillywhite
- Lilwall
- Limpson
- Lin
- Lincoln
- Lind
- Linday
- Linden
- Lindley
- Lindo
- Lindon
- Lindop
- Lindsay
- Lindsell
- Lindstrom
- Line
- Lineker
- Lines
- Linford
- Linforth
- Ling
- Lingard
- Lingham
- Linington
- Linley
- Linn
- Linney
- Linsby
- Linstead
- Linton
- Lints
- Lipp
- Lippeatt
- Lippiard
- Lipscombe
- Lister
- Liston
- Litchfield
- Litman
- Little
- Littlefield
- Littlejohns
- Littlewood
- Liu
- Livermore
- Livingston
- Livingstone
- Llewellyn
- Lloyd
- Loader
- Loades
- Loakes
- Loat
- Lobb
- Loble
- Lobo
- Loch
- Lochhead
- Lochrie
- Lock
- Locke
- Lockett
- Lockey
- Lockhart
- Lockiby
- Lockie
- Locking
- Lockley
- Lockwood
- Lockyer
- Lodal
- Lodes
- Lodge
- Loft
- Lofthouse
- Loftus
- Logan
- Logg
- Lohan
- Lois
- Lomas
- Lomath
- Lomax
- London
- Long
- Longbone
- Longbottom
- Longden
- Longhurst
- Longland
- Longley
- Longman
- Longmoor
- Longmore
- Longton
- Longworth
- Lonsdale
- Lool
- Loomes
- Looping
- Lopes
- Lopez
- Lord
- Lorgen
- Lorimer
- Lorkins
- Loseby
- Louch
- Loudon
- Lough
- Loughenbury
- Loughran
- Louth
- Lovatt
- Love
- Lovegrove
- Lovelass
- Lovell
- Lovelock
- Loveridge
- Lovering
- Lovett
- Lovey
- Lowbridge
- Lowdon
- Lowe
- Lowell
- Lowen
- Lowes
- Lowis
- Lowman
- Lowndes
- Lowrie
- Lowry
- Lowther
- Loxton
- Loynes
- Lubber
- Lubbock
- Lubert
- Lucas
- Luce
- Lucey
- Luck
- Luckett
- Luckhurst
- Luckock
- Lucock
- Ludbrook
- Ludgate
- Ludgrove
- Ludick
- Ludkin
- Ludlow
- Luft
- Luke
- Luker
- Lull
- Lumb
- Lumley
- Lumsden
- Lunan
- Lunn
- Lunness
- Lunney
- Lunt
- Lury
- Lusby
- Luscombe
- Lutring
- Lutt
- Luttrell
- Luvsya
- Luxford
- Luxton
- Lyall
- Lycett
- Lyden
- Lydford
- Lyes
- Lyford
- Lyme
- Lynam
- Lynas
- Lynch
- Lyndem
- Lyndley
- Lyne
- Lynes
- Lynett
- Lynham
- Lynn
- Lynsey
- Lynskey
- Lyon
- Lyons
- Lyth