--- 
- lo
- loa
- loach
- loader
- loadholt
- loadman
- loaeza
- loafman
- loague
- loaisiga
- loaiza
- loan
- loane
- loar
- loarca
- loatman
- loats
- loayza
- lob
- lobach
- loback
- lobacz
- lobaina
- lobalbo
- loban
- lobao
- lobas
- lobasso
- lobato
- lobaton
- lobatos
- lobaugh
- lobb
- lobban
- lobbestael
- lobbins
- lobdell
- lobe
- lobeck
- lobel
- lobell
- lobello
- lobendahn
- lobenstein
- lober
- loberg
- loberger
- lobert
- lobes
- lobianco
- lobingier
- lobiondo
- lobitz
- lobl
- lobley
- lobmeyer
- lobner
- lobo
- loboda
- lobodzinski
- lobos
- lobosco
- lobozzo
- lobrano
- lobregat
- lobrutto
- lobsiger
- lobsinger
- lobstein
- lobue
- lobuglio
- lobuono
- lobur
- loc
- locano
- locante
- locantore
- locascio
- locasto
- locastro
- locatelli
- locati
- loccisano
- locey
- loch
- lochan
- lochard
- lochary
- lochbaum
- loche
- lochen
- locher
- lochhead
- lochiatto
- lochirco
- lochman
- lochmann
- lochner
- lochotzki
- lochrico
- lochridge
- lochrie
- lochte
- lochtefeld
- locicero
- lock
- lockaby
- lockamy
- lockard
- lockart
- lockbaum
- locke
- lockeby
- lockee
- lockemer
- locken
- locker
- lockerbie
- lockerby
- lockerman
- lockert
- lockery
- locket
- lockett
- lockette
- lockey
- lockhart
- lockhead
- lockheart
- lockie
- lockington
- locklair
- locklar
- locklear
- lockler
- lockley
- locklier
- locklin
- lockman
- lockmiller
- locknane
- lockner
- lockney
- lockrem
- lockrey
- lockridge
- lockrow
- locks
- lockshaw
- lockwood
- lockyear
- lockyer
- lococo
- loconte
- loconti
- loconto
- locorriere
- locquiao
- locricchio
- locsin
- locurcio
- locurto
- locus
- locust
- locy
- loda
- lodahl
- lodato
- lodder
- lode
- lodeiro
- loden
- lodense
- loder
- lodermeier
- lodes
- lodestro
- lodge
- lodhi
- lodholz
- lodi
- lodico
- lodin
- loding
- lodise
- lodl
- lodolce
- lodovico
- lodrigue
- lods
- loduca
- lodwick
- lodwig
- lody
- lodzinski
- loe
- loeb
- loebach
- loebe
- loebel
- loeber
- loebig
- loebl
- loeblein
- loebs
- loebsack
- loechel
- loecher
- loechler
- loechner
- loeck
- loecken
- loecker
- loeckle
- loeding
- loeffel
- loeffelbein
- loeffelholz
- loeffelman
- loeffert
- loeffler
- loegering
- loehle
- loehlein
- loehman
- loehmann
- loehner
- loehr
- loehrer
- loehrke
- loehrs
- loeks
- loen
- loendorf
- loeper
- loepker
- loepp
- loeppke
- loeppky
- loer
- loera
- loerch
- loerke
- loertscher
- loerwald
- loerzel
- loes
- loesch
- loesche
- loeschen
- loescher
- loeschke
- loeschner
- loesel
- loeser
- loesing
- loessberg
- loessin
- loest
- loete
- loethen
- loether
- loetscher
- loetz
- loeung
- loeurm
- loeven
- loew
- loewe
- loewen
- loewenberg
- loewenhagen
- loewenstein
- loewenthal
- loewer
- loewy
- loeza
- lofaro
- lofaso
- lofberg
- lofdahl
- loff
- loffelbein
- loffer
- loffier
- loffler
- loffredo
- lofft
- lofgran
- lofgreen
- lofgren
- lofguist
- lofing
- lofink
- lofland
- loflen
- loflin
- lofman
- loforte
- lofquist
- lofranco
- lofrano
- lofredo
- lofstead
- lofstedt
- lofstrom
- loft
- lofte
- loften
- lofthouse
- lofthus
- loftice
- lofties
- loftin
- loftis
- loftman
- lofton
- lofts
- loftsgard
- loftus
- lofty
- lofurno
- lofwall
- lofy
- loga
- logalbo
- logan
- loganbill
- logar
- logarbo
- logas
- logatto
- loge
- logee
- logel
- logelin
- logeman
- logemann
- loger
- logerfo
- logero
- loges
- logg
- loggains
- loggans
- loggens
- logghe
- loggia
- loggie
- loggin
- loggins
- loghry
- logie
- login
- loging
- logins
- logiudice
- loglisci
- lognion
- logo
- logoleo
- logosso
- logothetis
- logozzo
- logrande
- lograsso
- logreco
- logrono
- logsdon
- logston
- logterman
- logue
- loguercio
- loguidice
- logullo
- logwood
- loh
- lohan
- lohaus
- lohbeck
- lohden
- loher
- lohf
- lohff
- lohkamp
- lohman
- lohmann
- lohmar
- lohmeier
- lohmeyer
- lohmiller
- lohn
- lohner
- lohnes
- lohoff
- lohr
- lohrbach
- lohre
- lohrengel
- lohrentz
- lohrenz
- lohrer
- lohrey
- lohrke
- lohrman
- lohrmann
- lohry
- lohse
- lohsen
- loht
- lohuis
- lohwasser
- loi
- loia
- loiacano
- loiacona
- loiacono
- loibl
- loida
- loidolt
- loignon
- loiko
- loil
- lois
- loiseau
- loisel
- loiselle
- loitz
- loizeaux
- loizides
- loizos
- loizou
- loizzo
- loja
- lojacono
- lojano
- lojas
- lojek
- lojewski
- lojko
- lojo
- lok
- lokan
- lokaphone
- lokar
- lokay
- loke
- loken
- lokensgard
- loker
- lokey
- lokhandwala
- lokhmator
- lokhmatov
- lokietek
- lokke
- lokken
- lokker
- lokshin
- lokuta
- lola
- lolagne
- loland
- lolar
- lole
- loli
- lolis
- loll
- lollar
- loller
- lolley
- lolli
- lollie
- lolling
- lollis
- lollman
- lollo
- lolly
- lolmaugh
- lolo
- lolohea
- lolos
- lom
- loma
- lomack
- lomaglio
- lomago
- loman
- lomangino
- lomanno
- lomanto
- lomartire
- lomas
- lomascolo
- lomasney
- lomastro
- lomauro
- lomax
- lomay
- lomba
- lombana
- lombard
- lombardi
- lombardini
- lombardino
- lombardo
- lombardozzi
- lombardy
- lombari
- lombas
- lombel
- lombera
- lombino
- lomboy
- lombrana
- lome
- lomedico
- lomeli
- lomelin
- lomelino
- lomely
- lomen
- lomenick
- lomenzo
- lomeo
- lomerson
- lomg
- lomibao
- lominac
- lominack
- lomino
- lominy
- lomis
- lomison
- lommel
- lommen
- lomonaco
- lomont
- lomonte
- lompa
- lomprey
- lomu
- lomuscio
- lon
- lona
- lonabaugh
- lonadier
- lonaker
- lonardo
- lonas
- lonberger
- loncar
- loncaric
- lonchar
- lonczak
- lond
- londa
- londagin
- londer
- londeree
- londergan
- londino
- londner
- londo
- london
- londono
- londos
- londre
- londrie
- londrigan
- lone
- lonebear
- loneman
- loner
- lonergan
- lonero
- lones
- lonesome
- lonetree
- lonetti
- lonewolf
- loney
- long
- longabaugh
- longacre
- longaker
- longan
- longanbach
- longanecker
- longano
- longardner
- longberry
- longbine
- longbons
- longbotham
- longbottom
- longboy
- longbrake
- longchamp
- longchamps
- longcor
- longcore
- longcoy
- longcrier
- longden
- longdon
- longe
- longee
- longen
- longenbach
- longenbaugh
- longenberger
- longendyke
- longenecker
- longer
- longerbeam
- longerbone
- longest
- longeway
- longfellow
- longfield
- longford
- longhenry
- longhi
- longhini
- longhitano
- longhofer
- longhorn
- longhurst
- longi
- longie
- longin
- longino
- longinotti
- longiotti
- longknife
- longland
- longley
- longman
- longmeyer
- longmire
- longmore
- longmuir
- longnecker
- longo
- longobardi
- longobardo
- longoria
- longpre
- longrie
- longs
- longsdorf
- longshaw
- longshore
- longsine
- longson
- longstaff
- longstreet
- longstreth
- longsworth
- longtin
- longtine
- longton
- longueira
- longueville
- longus
- longuski
- longval
- longville
- longway
- longwell
- longwill
- longwith
- longwood
- longworth
- longyear
- lonidier
- lonie
- loniewski
- lonigro
- lonis
- lonjose
- lonker
- lonn
- lonneman
- lonner
- lonnie
- lonning
- lonnquist
- lono
- lonon
- lonowski
- lons
- lonsberry
- lonsbury
- lonsdale
- lonsford
- lonsinger
- lonski
- lonsky
- lonsway
- lont
- lontine
- lontoc
- lontok
- lontz
- lonzo
- loo
- looby
- loock
- loof
- loofboro
- loofbourrow
- looft
- looi
- look
- lookabaugh
- lookabill
- lookadoo
- looke
- looker
- lookingbill
- looman
- loomans
- loomer
- loomis
- loon
- loonam
- loonan
- looney
- loonsfoot
- loop
- loope
- looper
- loor
- loos
- loosbrock
- loose
- loosemore
- loosen
- looser
- loosey
- loosier
- loosle
- loosli
- lootens
- loots
- looze
- lopa
- lopac
- lopacki
- lopane
- loparco
- lopardo
- loparo
- lopas
- lopata
- lopatin
- lopatka
- lopau
- lopaz
- lope
- lopec
- lopeman
- loper
- lopera
- loperena
- loperfido
- lopes
- lopex
- lopey
- lopez
- lopezcastillo
- lopezcastro
- lopezchavez
- lopezcruz
- lopezdiaz
- lopezflores
- lopezgarcia
- lopezgomez
- lopezgonzalez
- lopezhernandez
- lopezjimenez
- lopezlopez
- lopezmartinez
- lopezmendez
- lopezmorales
- lopezortiz
- lopezperez
- lopezramirez
- lopezramos
- lopezreyes
- lopezrivera
- lopezrodriguez
- lopezromero
- lopezruiz
- lopezsanchez
- lopeztorres
- lopezvasquez
- lopiano
- lopiccalo
- lopiccolo
- lopilato
- lopina
- lopinski
- lopinto
- lopo
- lopopolo
- loporto
- lopp
- loppnow
- lopresti
- lopresto
- loprete
- loprinzi
- lopriore
- lops
- lopshire
- lopus
- lopuzzo
- lopze
- loque
- lor
- lora
- loraas
- loraditch
- lorah
- loraine
- loran
- loranca
- lorance
- lorandeau
- lorang
- lorange
- loranger
- lorant
- loras
- lorber
- lorberbaum
- lorbiecki
- lorca
- lorch
- lord
- lordan
- lorde
- lorden
- lordi
- lorditch
- lordo
- lords
- lore
- lorea
- loreaux
- loredo
- loree
- lorefice
- loreg
- lorei
- lorek
- lorelli
- lorello
- loreman
- loren
- lorena
- lorenc
- lorence
- lorencz
- loreno
- lorens
- lorensen
- lorenson
- lorent
- lorente
- lorenti
- lorentine
- lorentsen
- lorentson
- lorentz
- lorentzen
- lorenz
- lorenzana
- lorenzano
- lorenze
- lorenzen
- lorenzetti
- lorenzi
- lorenzini
- lorenzo
- lorenzon
- lorenzoni
- lores
- loretdemola
- loreth
- loreti
- loreto
- lorett
- loretta
- lorette
- loretto
- loretz
- lorey
- lorez
- lorfing
- lorg
- lorge
- lori
- loria
- loriaux
- lorich
- lorick
- lorico
- lorie
- lorig
- lorigan
- lorigo
- lorimer
- lorimor
- lorin
- lorince
- lorincz
- loring
- lorino
- lorio
- lorion
- loris
- lorish
- loriston
- loritz
- lorkowski
- lorman
- lormand
- lorn
- lorna
- lorne
- loro
- loron
- lorona
- lorow
- lorquet
- lorr
- lorrain
- lorraine
- lorren
- lorsbach
- lorscheider
- lorson
- lorsung
- lort
- lorta
- lortie
- lorton
- lorts
- lortscher
- lortz
- lorusso
- lory
- lorz
- los
- losa
- losacco
- losack
- losada
- losado
- losak
- losano
- losapio
- losardo
- losasso
- losavio
- losaw
- losby
- loscalzo
- loscar
- losch
- loscheider
- loschen
- loscher
- loschiavo
- losco
- lose
- losecco
- losee
- losekamp
- loseke
- losen
- loser
- loseth
- losey
- losh
- loshbaugh
- loshbough
- loshe
- loshek
- losher
- losi
- losie
- losier
- losiewicz
- losiewski
- losik
- losing
- losinger
- losiniecki
- losinski
- losito
- loske
- loskill
- loskot
- losli
- losneck
- loso
- losolla
- loson
- losordo
- losoya
- losquadro
- loss
- lossa
- losse
- losser
- lossett
- lossiah
- lossing
- lossius
- lossman
- losson
- lostaunau
- loster
- lostetter
- loston
- lostracco
- lostritto
- lostroh
- lostumbo
- lostutter
- losurdo
- losure
- loszynski
- lot
- lota
- lotan
- lotarski
- lotempio
- loter
- loterbauer
- lotero
- lotfi
- loth
- lothamer
- lotharp
- lothe
- lother
- lothert
- lothery
- lothes
- lothian
- lothridge
- lothringer
- lothrop
- lothspeich
- lotierzo
- lotito
- lotman
- lotridge
- lotshaw
- lotson
- lotspeich
- lott
- lotta
- lotte
- lotten
- lotter
- lotterer
- lottes
- lotthammer
- lotti
- lottie
- lottig
- lottinville
- lottman
- lottmann
- lotto
- lotton
- lottridge
- lotts
- loturco
- lotz
- lotze
- lotzer
- lou
- louallen
- louangrath
- louato
- loubert
- loubier
- loubriel
- loucas
- loucel
- louch
- louchart
- louchen
- louck
- loucks
- loud
- loudd
- louden
- loudenback
- loudenslager
- louder
- louderback
- louderman
- loudermelt
- loudermilk
- loudermill
- loudin
- loudis
- loudner
- loudon
- loudy
- loue
- louer
- louey
- louge
- lougee
- lough
- loughan
- loughary
- loughborough
- loughead
- lougheed
- loughery
- loughin
- loughlin
- loughman
- loughmiller
- loughnan
- loughnane
- loughner
- loughney
- loughran
- loughren
- loughrey
- loughridge
- loughrige
- loughrin
- loughry
- loui
- louidor
- louie
- louil
- louima
- louis
- louisa
- louischarles
- louise
- louiselle
- louisjacques
- louisjean
- louisjeune
- louison
- louissaint
- louissant
- louisville
- louk
- louka
- loukanis
- loukas
- loukidis
- loukota
- louks
- loula
- loun
- lounder
- lounds
- loung
- lounsberry
- lounsbery
- lounsbury
- loup
- loupe
- loupee
- louque
- lour
- loura
- louras
- lourcey
- lourdes
- loureird
- loureiro
- lourence
- lourenco
- lourens
- lourentzos
- louria
- lourido
- lourie
- louris
- lournes
- louro
- loury
- lousberg
- louser
- loushin
- loustalot
- loustaunau
- lousteau
- lout
- louth
- louthain
- louthan
- louthen
- louther
- louthian
- louton
- loutsch
- louttit
- loutzenheiser
- loutzenhiser
- louvar
- louvier
- louviere
- louw
- louwagie
- louwers
- loux
- louy
- louzon
- lov
- lovaas
- lovaglio
- lovall
- lovallo
- lovan
- lovas
- lovasco
- lovasz
- lovato
- lovatt
- lovdahl
- love
- loveall
- loveberry
- lovec
- lovecchio
- loveday
- lovegreen
- lovegren
- lovegrove
- loveh
- lovejoy
- lovekamp
- lovel
- lovelace
- lovelady
- loveland
- loveless
- lovelett
- lovelette
- lovell
- lovelle
- lovellette
- lovelock
- lovely
- loveman
- loven
- lovenberg
- lovenburg
- lovenbury
- lovendahl
- lovenduski
- lovenguth
- lovensheimer
- lover
- lovera
- loverde
- loverdi
- loverich
- loveridge
- loverin
- lovering
- loverink
- loverme
- lovern
- lovero
- loverro
- loverso
- lovesee
- lovestrand
- lovet
- lovetere
- lovetinsky
- lovetro
- lovett
- lovette
- lovewell
- lovey
- lovfald
- lovgren
- lovi
- lovich
- lovick
- lovie
- lovier
- lovig
- lovik
- lovill
- lovin
- lovine
- loving
- lovinger
- lovinggood
- lovingood
- lovings
- lovins
- lovinsky
- lovio
- lovis
- lovisa
- loviska
- lovisone
- lovitt
- lovitz
- lovley
- lovo
- lovoi
- lovold
- lovorn
- lovos
- lovoy
- lovric
- lovrich
- lovrien
- lovsey
- lovstad
- lovullo
- lovvorn
- lovy
- low
- lowa
- lowans
- lowary
- lowber
- lowcks
- lowd
- lowden
- lowder
- lowdermilk
- lowe
- lowek
- lowell
- lowen
- lowenberg
- lowenstein
- lowenthal
- lower
- lowerre
- lowers
- lowery
- lowes
- loweth
- lowey
- lowhorn
- lowie
- lowin
- lowing
- lowinger
- lowis
- lowitz
- lowler
- lowman
- lowmaster
- lowmiller
- lown
- lowndes
- lownds
- lownes
- lowney
- lownsbery
- lowrance
- lowrey
- lowrie
- lowrimore
- lowry
- lows
- lowson
- lowther
- lowthert
- lowthian
- lowthorp
- lowy
- lox
- loxley
- loxtercamp
- loxterman
- loxton
- loy
- loya
- loyacano
- loyack
- loyal
- loyall
- loyborg
- loyd
- loyde
- loye
- loyed
- loyer
- loyet
- loyle
- loyless
- loynachan
- loynaz
- loynd
- loynes
- loyo
- loyola
- loyst
- loza
- lozada
- lozado
- lozano
- lozar
- lozaro
- lozaya
- loze
- lozeau
- lozen
- lozensky
- lozey
- lozier
- lozinak
- lozinski
- lozito
- lozo
- lozon
- lozowski
- lozoya
- lozzi