L,M,N
| La Primavera | Lace | Lacey | |
| Lacy | Lad | Ladd | |
| Laddie | Lady | Lady Ameera (Arabic=Lady Queen) | |
| Lady Americo | Lady Blackstar | Lady Blue Eyes | |
| Lady Boots | Lady Carlotta | Lady Cinnabar | |
| Lady Estella | Lady Hawk | Lady Leggs | |
| Lady Madonna | Lady of Lanarkshire | LadyBug | |
| Lady's Man | Lady's Mist | Lady's Sundancer | |
| Lahja-Viktoria | Lakota | Lamal | |
| Lana | Lanai | Lancelot | |
| Landslide | Langers Tequila | Lantana Lady | |
| Lardeo | Lashka | Lass | |
| Last Man Standing | Latara | Laura Ashley | |
| Lauralanthalasa | Lava | Lavender Sky | |
| Lavigne (pronounced laveen) | Layali (Arabic=night) | Layla | |
| Lazy red | Lea | Leap of Faith | |
| Leather'n'Lace | Leave it to me | Ledger | |
| Lee Diamond | Lefroy Ailin Dwane | Lefty | |
| Legacy | Legend | Legend of Zelda | |
| Legendary Warcry | Legs | Lena | |
| Lenny | Leo | Leon | |
| Leonardo | Lesley | Lestat | |
| Let's Ride | Level | Levi | |
| Lex | Lexi | Lextus | |
| Lexus | Liberty | Libertys Ride | |
| Libra | Lickety Split | Licorice | |
| Liferoot | Light | Light the Night | |
| Light the Way | Lightening | Lightning | |
| Lightning James Bond | Lika Whisper | Lil' Doll | |
| Lil Miss Mysterious | Lil Sugar | Lilbit | |
| Lillie | Lilly | Lilly Bing | |
| Lily | Lily-of-the-Valley | Limelight | |
| Limited Edition | Limitless Time | Lincoln | |
| Lincoln's Copper Penny | Linda | Lindsay | |
| Linus | Lio | Lippy | |
| Lisa | Little Barney | Little Bay Lady | |
| Little Bit | Little bit of Spice | Little Bits | |
| Little Boy Blue | Little Chief White Cloud | Little Commet | |
| Little Creamer | Little Extra Credit | Little Joe | |
| Little Joe Brick | Little Lady | Little Love | |
| Little Lunik | Little Man | Little Miss English Muffin | |
| Little Miss Patriot | Little Patric | Little Rose Nakita | |
| Lizzy | Loco | Locomotion | |
| Lofty | Logan | Logo | |
| Lolita | Lonesome Glory | Long Lost | |
| Look At me Go | Loose Change | Loran | |
| Lord Stars | Lord York | Lords King William | |
| Lorenzo | Lothario | Lottie | |
| Lottie Da | Lotto | Lotus | |
| Louis | Louis D'Aragon | Lovely | |
| Lover Boy | Love's Verse | Ltiff | |
| Lucifer | Luck of the Irish | Lucky | |
| Lucky Charm | Lucky Charm'z | Lucky Lotto Lad | |
| Lucky Shamrock | Lucky Star | Lucky's Chance | |
| Lucky's Charm | Lucky's Second chance | Luckystars | |
| Lúcra | Lucy | Ludwig | |
| Lugano | Lullaby Maker | Luna | |
| Lunar Eclipse | Lunatic | Lune de miel (French=Honeymoon) | |
| Lurch | Luna | Lutra |
La Lagion
Lilie
Labello
Lincy
Lavina
Lea
Lord
Lenoch
Lucky
Lady
Largo
Lumpík
Lineček
Lipan
Líza
Likas
Lady
Legon
Legie
Legion
Lira
Lee
Lanka
Lotar
Linda
Lucky
Lucky Boy
Laski
Le Mexico
Lydstep
Lira
Lori
Lisa
Libby
Litera
Litograf
Lnie
Lord
Limeta
Labyrint
Libra
Librettos
Librilla
Lucy
Lirton
Lyell
Lustica
Lurio
Lick
Lexicon
Lex
Loretta
Limit
Labina
Lincoln
Labrada
Lipka
Lota
Liro
Lim
Little Berry
Libero
Líza
Libreto
Loira
Laccy
Loleray
Lacitus
Lombard
Lackros
Lopez
Ladnara
Lorena
Lukas
Lotar
Lady Amaltea
Lover
Lada
Lucka
Lacostte
Lucifer
Lacko
Ludvík
Laconko
Luisa
Labyrint
Lumpík
Lotus
Lena
Linda
Luna
Láska
Lupen
Laurin
Lux
Lavina
Lea
Mirime
Mac
Mackenzie
Macleod
Macy
Madam Pixi
Madame Butterfly
Maddie
Maddison
Maddy
Made Of Honor
Made You Look
Madison
Madison Avenue
Madonna
Maestro
Magavin
Magee
Magestic
Maggie
Maggie May
Maggie's Maiden
Magic
Magic At Last
Magic Carpet
Magic Night
Magic Star Pusher
Magic Touch
Magnum
Magoo
Maid Marion
Maid of Silver
Maiden
Maiko
Maisie
Majeed
Majestic Majesty
Majestic Wind
Majesty
Major
Make me a star
Malachite
Malcolm
Male Model ( m&m)
Malibu
Malikhi
Manchego
Mandolin
Mandy
Mango Maddness
Mania
Mankala
Manly
Manolito
Maple Syrup
Marama
Maranda
Marbach
March to Victory
Marcie
Marcus
Marengo
Margo
Maria
Marigold
Marion
Marisa
Mark
Marks Super Socks
Marlett
Marley
Marquisse
Mars
Marshall Skipper Bar
Marshmallow
Marshmello
Marshy
Martini
Marvin
Marvin Bay
Mary
Mary Mary quite Contrary
MaryJane
MaryJanes Last Dance
MaryLou
Masimo (Ma Z mo)
Mastang Sally
Master Mind
Master Oats
Master Piece
Master Pluto
Master Teddy Edward
MaTao (Ma-Tay-O)
Matica
Matilda
Matrix
Mattawa
Matter of Heart
Mattimeo
Maude
Mauharina
Maverick
Max
Maximotion
Maxine
May
May Day
Maya
Mayday
Mayzie Day
Mazey
McCloud
McKenna
Meadow Skipper
Medal of Freedom
Medley
Meeka
Megaboom
Megabucks
Megan
Megan's Craker
Melissa
Mellie
Mello Yello
Mellow Morrick
Mellow Yellow
Melody
Melt Away
Memory
Mercedes
Mercury
Mercy
Merietta
Merlin
Merlin's Magic
Mermaid
Merrick
Merrie
Merry Legs
Merrylegs
Merrylegs
Merry-weather
Mexican Treat
Mia
Miami Vice
Mica
Mickey
Mickey Blue Eyes
Micro Mini
Mid Mornings Light Breeze
Midge
Midnight
Midnight April Moon
Midnight Blues
Midnight Clear
Midnight Dancer
Midnight Dream
Midnight Dreamer
Midnight Express
Midnight Jewel
Midnight Lady
Midnight Legacy
Midnight Madness
Midnight Magic
Midnight Majesty
Midnight Mayhem
Midnight Myth
Midnight Spark
Midnight Sun
Midnight Surprizes
Midnight Wanderer
Miffie
Mig
Mighty blue
Mighty Man
Mighty Snazy
Mika
Mike
Mikey
Milan
Miles
Miles Mirical Dancer
Milky
Milky Way
Millefeuille
Millenium
Millenium Rose
Milley
Millie
Milly
Milo
Milord
Milpreve
Mindy
Mini
Mini Me
Mini-me
Minnie
Montaigne
Mint-julip
Minx
Miracle
Miracles Are Real
Mirage
Mirren
Mirror Image
Mischief
Mischief Miss
Miscief
Miss Congeniality
Miss Dottie West
Miss Ellie
Miss Fortune
Miss Jones
Miss Kitty
Miss Mount
Miss Poco Dot Com
Miss Priss
Miss Spots
Miss T
Miss-A-Sis
Missedent
Missing Link
Mission
Missy
Mister Man
Mister Mime
Mister Nibbles
Mister Saturday Night
Mistery
Mistic
Mistico
Mistral
Mistress
Mistro
Misty
Misty Blue
Misty Mae
Misty Moon
Misty's Dream
Mo
Mocha
Mocha Locha
Mochachino
Moci
Moejo the Man Eater
Mohawk
Molina
Mollie
Molly
Molson
Momentum
Monday Mac
Money
Monglow
Monopoly
Montana
Montana Bay
Montana Dream
Montana Miracle
Montana Sky
Montego
Montego Bay
Monty
Moon
Moon Dancer
Moon foal
Moon Glow
Moon Shine
Moon Struck
Moonay
Moonbeam
Moondancer
Moonglow
Moonlight
Moonlight Blue
Moonlight Sonata
Moonlight Sun
Moonlit Night
Moonlite Kiss
Moonshadow
Moonshine
Moonwind
Moorcroft
Moose
Morgan
Morgan le Fay
Morgan's Magic
Morgause
Moriah
Morning
Morning Dew
Morning Glory
Morning Miracle
Morning Star
Morning's Moon
Morning's Star.
Moses Lunar Sundy
Mosses
Most Valuble Player
Most Wanted
Motana Sky
Moulin Rouge
Mountain
Mountain Burst
Mountain Rush
Mouse
Mouse Over
Moustache
Mozart
Mr Bigshot
Mr blobby
Mr Co-Co Bean
Mr Cool
Mr Ed
Mr Hollywood
Mr Miami
Mr Monty
Mr Niceguy
Mr Viner
Mr. Blue
Mr. Ed
Mr. Ed Talks Again
Mr. Gallop
Mr. Gentleman Swift
Mr. Midnight
Mr. Perposterous
Mr. T
Mr. Wonderful
Mrs. Americus
Ms.Gallop
Muchi
Mudslide
Mufasa
Mugsy
Mulder
Mungo
Murasaki (purple in japanese)
Murphy
Muscade
Must be Dreaming
Must Be Magic
Mustang
Mustang Sally
Mustard
Mutiny
My Alibi
My Boy
My Centennial Rose
My Friend
My Heart's Desire
My Hero
My Integrity
My kind of guy
My kinda Girl
My Lil Pony
My Little Drummer Boy
My Little Joy
My Lovely Rebel
My Lucky Day
My Maria
My New Nikes
My Passionate Rose
My Prince
My Quite Music
My Sassy Kat
My Sir Guy
My Way
Mylie
Mysterious
Mysterious Lady
Mystery
Mystic
Mystic Dream
Mystic Moon Dancer
Mystical
Mystical Magic
Mystical Magician
Mystical Night
Mystical Star
Mystical White Princess
Mystique
Mystro
Mysty
Nabisco
Nabisco Cracker
Nabrina
Nadia
Nadine Novelle
Naduah Mccue
Nafa (Arabic=useful)
Nakima
Naksup
Nanook
Napoleon
Naraskanaia
Narita
Narnia
Nash
Natalie
Natasha
Nate
Nate's Nikes
Natiqua
Natural Element
Nature's Basics
Nautical Adventure
Navaho
Navajo
Navar
Navigator
Nearly perfect
Ned
Neealba
Nellie
Nelly
Nelson
Nemo
Neon
Neptune
Neriffe
Nero
Netty
Nevada
Nevada Sky
Nevaeh Sky (Heaven Backwards)
Nevarra
Never say Never
Nevertheless
New Hope
New York Minute
Niagara
Nibbles
Nibbley
Nibby
Nick
Nicker To Me
Nicki
Nickles 'n Dimes
Nicole
Nifty
Night Chronicles
Night Dancer
Night Flight
Night Out
Night Raven
Night Show
Night Stalker
Night Train
Nightlight
Nike's New Found Glory
Nikita
Nikki
Niko
Nila Skips Cool
Nilly
Nimaway
Nimbus
Nimfo Noon
Ninjo
Nirvana
Nitro
No Fear
No Regrets
Noble
Noel
Nor
Nordance Prince
Nor'Easter
Northen star
Northern Lights
Norton
Nosey
Not At the Moment
Not Exactly Monday
Nothin' But Trouble
Notorious
Notorized Kate
Nottachance
Nougat
November Rain
Now or never
Nuala
Nubia's Princess
Nugget
Nutcracker
Nutmeg
Nuts
Nutty
