- Sean Kunkel to Jacob Kunkle
- Jacqueline Kunkle to Michael Kunkler
- Michelle Kunkler to Douglas Kunst
- Edward Kunst to Darrell Kuntz
- Darren Kuntz to Lisa Kuntz
- Lloyd Kuntz to John Kuntzman
- Joshua Kuntzman to Fredrick Kunz
- Gail Kunz to Natalie Kunz
- Nathan Kunz to Denise Kunze
- Dennis Kunze to Donald Kunzer
- Elizabeth Kunzer to Feng Kuo
- Fong Kuo to Spencer Kuo
- Stacy Kuo to Donna Kuper
- Edward Kuper to Mark Kupfer
- Mary Kupfer to James Kupp
- John Kupp to Eleanor Kuras
- Frank Kuras to Cynthia Kurek
- Daniel Kurek to Jacob Kuriakose
- Jaison Kuriakose to Thomas Kurimski
- Frank Kurimsky to Frank Kurland
- Fred Kurland to Joseph Kuronya
- Frank Kuropata to Richard Kurrasch
- Edward Kurre to Amanda Kurth
- Amber Kurth to Mildred Kurth
- Milton Kurth to Bernice Kurtz
- Bertha Kurtz to Gary Kurtz
- Gayle Kurtz to Leroy Kurtz
- Lesley Kurtz to Sarah Kurtz
- Saul Kurtz to Richard Kurtzweil
- Robert Kurtzweil to Christine Kurz
- Christopher Kurz to Christine Kurzawa
- David Kurzawa to Kelly Kusch
- Kenneth Kusch to Geraldine Kush
- Gloria Kush to Gerald Kushner
- Gloria Kushner to Andrew Kushnir
- Andrey Kushnir to Stephen Kusko
- John Kuskovich to Barbara Kussman
- David Kussman to Tyler Kuster
- Valerie Kuster to Tabatha Kuta
- Teresa Kuta to Robert Kuter
- Thomas Kuter to Kelly Kutscher
- Kevin Kutscher to Geraldine Kutz
- Gladys Kutz to Alex Kutzke
- Kyle Kutzke to Craig Kuykendall
- Crystal Kuykendall to Kerri Kuykendall
- Kerry Kuykendall to Todd Kuykendall
- Tom Kuykendall to Christine Kuzio
- Christopher Kuzio to Andrey Kuzmenko
- Anna Kuzmenko to Nadezhda Kuznetsova
- Natalia Kuznetsova to John Kvartek
- George Kvasnak to Karen Kwak
- Katherine Kwak to Crystal Kwan
- Cynthia Kwan to Nancy Kwan
- Natalie Kwan to John Kwarta
- Joseph Kwarta to David Kwiat
- John Kwiat to Jam Kwiatkowski
- James Kwiatkowski to Tiffany Kwiatkowski
- Tim Kwiatkowski to Chun Kwok
- Chung Kwok to Sui Kwok
- Suk Kwok to Gina Kwon
- Gloria Kwon to Nicole Kwon
- Nina Kwon to Chow Kwong
- Christina Kwong to Shi Kwong
- Shirley Kwong to Michael Kye
- Myung Kye to Rebecca Kyker
- Richard Kyker to Devon Kyle
- Dexter Kyle to Kasey Kyle
- Kate Kyle to Reginald Kyle
- Renee Kyle to Herbert Kyler
- James Kyler to Joanne Kyles
- Joe Kyles to John Kyllonen
- Kenneth Kyllonen to William Kysar
- Willie Kyse to Todd Kyser
- Tracy Kyser to Janice Kyzar
- Jimmie Kyzar to Buda La
- Budde La to Hoang La
- Holly La to Paz La
- Pean La to Viola La
- Violette La to Yolanda La Cruz
- Jose La Fuente to Gerald Laabs
- Greg Laabs to Robert Laase
- William Laaser to Richard Labahn
- Robert Labahn to Samantha Labar
- Sandra Labar to David Labare
- Douglas Labare to Troy Labarge
- Tyler Labarge to Michael Labas
- Nicholas Labas to Ralph Labauve
- Ray Labauve to Keith Labbe
- Kelly Labbe to Joseph Labeau
- Kathleen Labeau to Sebastian Labella
- Sharon Labella to Katie Labelle
- Keith Labelle to Christopher Laber
- Corey Laber to James Labianca
- John Labianca to Theresa Lablanc
- Thomas Lablanc to Anne Labonte
- Annette Labonte to Rita Labonte
- Robert Labonte to Janet Laborde
- Janice Laborde to Mary Laborin
- Michael Laborin to Shawn Labounty
- Shirley Labounty to Jesus Laboy
- Jimmy Laboy to Blanca Labra
- Brenda Labra to Carlos Labrador
- Carmen Labrador to Richard Labranche
- Rita Labranche to Lisa Labrecque
- Lori Labrecque to Jamie Labrie
- Jane Labrie to Steven Labriola
- Susan Labriola to Kevin Labuda
- Kristen Labuda to Conrad Lacanlale
- Joseph Lacanlale to Lisa Lacasse
- Loren Lacasse to Christian Lacayo
- Christina Lacayo to Michael Laccetti
- Thomas Laccetti to Jorge Lacera
- Jose Lacera to Brad Lacey
- Bradley Lacey to Gail Lacey
- Gale Lacey to Lonnie Lacey
- Loraine Lacey to Shon Lacey
- Sidney Lacey to Lillian Lach
- Linda Lach to Henry Lachance
- Holly Lachance to Wendy Lachance
- Wilfred Lachance to James Lachappelle
- Jeanette Lachappelle to James Lachine
- Gabriel Lachino to William Lachnicht
- Mary Lachniet to Eddie Lack
- Edna Lack to Bertha Lackey
- Bessie Lackey to Forrest Lackey
- Fran Lackey to Leo Lackey
- Leon Lackey to Sheila Lackey
- Shelby Lackey to Dorothy Lackman
- Edward Lackman to John Lacks
- Joseph Lacks to Scott Laclair
- Shannon Laclair to Claude Lacombe
- Clayton Lacombe to Suzanne Lacombe
- Tammy Lacombe to Kenneth Lacosse
- Kevin Lacosse to Connie Lacount
- Dan Lacount to Jon Lacour
- Jonathan Lacour to Richard Lacourse
- Rita Lacourse to Cindy Lacroix
- Claire Lacroix to Maria Lacroix
- Marie Lacroix to Pamela Lacross
- Patricia Lacross to Albert Lacy
- Alberta Lacy to Darius Lacy
- Darla Lacy to Jacquelin Lacy
- Jacqueline Lacy to Marcus Lacy
- Margaret Lacy to Sheila Lacy
- Shelby Lacy to Linda Lada
- Lisa Lada to Cassie Ladd
- Catherine Ladd to Janice Ladd
- Jared Ladd to Olga Ladd
- Oliver Ladd to Helen Lade
- James Lade to Brian Ladewig
- Bruce Ladewig to Brandy Ladner
- Brenda Ladner to Lee Ladner
- Leland Ladner to Richard Ladnier
- Robert Ladnier to Cynthia Ladson
- Daniel Ladson to Christopher Ladue
- Cody Ladue to Edward Laduke
- Edwin Laduke to James Ladwig
- Jamie Ladwig to James Laessig
- Jessica Laessig to Christina Lafauci
- Cosmo Lafauci to Melanie Lafave
- Melinda Lafave to Donna Lafayette
- Doris Lafayette to Andrew Laferriere
- Ann Laferriere to Jeremy Lafever
- Jerry Lafever to Carl Lafferty
- Carla Lafferty to Kayla Lafferty
- Keith Lafferty to Theresa Lafferty
- Thomas Lafferty to Raul Laffitte
- Robert Laffitte to Cory Laflam
- David Laflam to Normand Laflamme
- Pamela Laflamme to Bryan Lafleur
- Cade Lafleur to Kathleen Lafleur
- Kathryn Lafleur to Vanessa Lafleur
- Verna Lafleur to Irene Lafollette
- Jack Lafollette to Nancy Lafon
- Pamela Lafon to Mark Lafond
- Martha Lafond to Eugene Lafontaine
- Evelyn Lafontaine to Reginald Lafontant
- Regine Lafontant to Jason Laforest
- Jean Laforest to Renee Laforge
- Richard Laforge to Elizabeth Lafosse
- Francis Lafosse to Rodney Lafountain
- Ronald Lafountain to Armand Lafrance
- Arnold Lafrance to Myron Lafrance
- Nadine Lafrance to Gilbert Lafreniere
- Greg Lafreniere to Miguel Lafuente
- Monica Lafuente to Sandra Lagana
- Santo Lagana to Brian Lagasse
- Bryan Lagasse to Salvatore Lagattuta
- Vincent Lagattuta to Harold Lager
- Henry Lager to Nicholas Laggis
- John Laggner to Jason Lago
- Javier Lago to John Lagorio
- Joseph Lagorio to Virginia Lagos
- Walter Lagos to Nathan Lagrange
- Nicole Lagrange to David Lagrimas
- Elena Lagrimas to James Lagrow
- Janet Lagrow to Andre Laguerre
- Angel Laguerre to David Laguna
- Deborah Laguna to Sergio Laguna
- Sharon Laguna to Louis Lagunas
- Lourdes Lagunas to Jennifer Laha
- John Laha to Ann Lahey
- Anne Lahey to Carol Lahm
- Catherine Lahm to Michael Laho
- Noreen Laho to Katherine Lahr
- Kathleen Lahr to Karen Lahti
- Katherine Lahti to Carol Lai
- Caroline Lai to Huan Lai
- Huang Lai to Marina Lai
- Mark Lai to Tam Lai
- Tammy Lai to Lynn Laible
- Margaret Laible to Lanitra Laidler
- Lorenzo Laidler to Janice Lail
- Janie Lail to Christine Lain
- Christopher Lain to Betty Laine
- Beverly Laine to Tina Laine