- Keith Mainor to Kyle Mains
- Larry Mains to Michael Mainzer
- Paul Mainzer to Rosemary Maione
- Stephanie Maione to Michael Maiorino
- Nicholas Maiorino to Janice Maire
- Jennifer Maire to Rose Maisano
- Sam Maisano to Felipe Maisonave
- Hector Maisonave to Tina Maisonneuve
- Roger Maister to Lori Maitland
- Louis Maitland to Gary Maize
- George Maize to Barbara Majcher
- Betty Majcher to Susan Majer
- Thomas Majer to Daniel Majeski
- David Majeski to Alex Majewski
- Alexander Majewski to Michael Majewski
- Michele Majewski to Emily Majka
- Eric Majka to Bert Major
- Bertha Major to Ester Major
- Esther Major to Lara Major
- Larayne Major to Roderick Major
- Rodney Major to Allen Majors
- Allison Majors to Harry Majors
- Harvey Majors to Pat Majors
- Patrice Majors to William Majure
- Wayne Majuri to Philip Mak
- Ping Mak to Roger Makar
- Roman Makar to Harvey Makekau
- Samuel Makekau to Joseph Maker
- Joshua Maker to Clarence Maki
- Claudia Maki to Lillian Maki
- Linda Maki to Mark Makie
- Michael Makie to William Makinson
- Jennifer Makinster to David Makovsky
- Dennis Makovsky to Paula Makowski
- Pauline Makowski to Michael Maksim
- Ronald Maksim to Renny Malach
- Robert Malach to Christopher Malagon
- Claudia Malagon to George Malamas
- Peter Malamas to Shawn Malaney
- Steven Malaney to Mohannad Malas
- Moufid Malas to Annette Malave
- Anthony Malave to Marcos Malave
- Marcus Malave to David Malberg
- Mary Malberg to Martin Malchow
- Mary Malchow to Eric Malcolm
- Erica Malcolm to Matt Malcolm
- Matthew Malcolm to Amanda Malcom
- Amber Malcom to Roger Malcom
- Ronald Malcom to Richard Maldanado
- Robert Maldanado to Apolinar Maldonado
- Apolonia Maldonado to Carolyn Maldonado
- Carrie Maldonado to Donaciano Maldonado
- Donald Maldonado to Felice Maldonado
- Felicia Maldonado to Hipolito Maldonado
- Hiram Maldonado to Josh Maldonado
- Joshua Maldonado to Lourdes Maldonado
- Loyda Maldonado to Milady Maldonado
- Milag Maldonado to Peggy Maldonado
- Penelope Maldonado to Santi Maldonado
- Santiago Maldonado to Virgil Maldonado
- Virgilio Maldonado to Patrick Male
- Pete Male to Peter Malecha
- Richard Malecha to Carl Malek
- Carol Malek to Ronald Malek
- Rose Malek to Joseph Maler
- Kenneth Maler to John Maleta
- Luis Maleta to Frank Maley
- Fred Maley to Daniel Malfavon
- Enrique Malfavon to Rajneesh Malhotra
- Rajni Malhotra to Jeffrey Malick
- Jennifer Malick to Akhtar Malik
- Akram Malik to Haider Malik
- Hakim Malik to Nabila Malik
- Nadeem Malik to Shamim Malik
- Shamin Malik to Christine Malin
- Christopher Malin to Sue Malin
- Susan Malin to Margaret Malinoski
- Mark Malinoski to Joe Malinowski
- John Malinowski to Michael Malinski
- Michelle Malinski to Donald Malizia
- Donna Malizia to Jason Malkin
- Jeffrey Malkin to Aaron Mall
- Adam Mall to Alma Mallard
- Alvin Mallard to Kathleen Mallard
- Kathryn Mallard to Anthony Mallari
- Antonio Mallari to Daniel Mallen
- David Mallen to Patricia Mallery
- Patrick Mallery to Chris Mallett
- Christian Mallett to Marcy Mallett
- Margaret Mallett to Donna Mallette
- Doris Mallette to Chuck Malley
- Cindy Malley to Sally Malley
- Samantha Malley to Gary Mallin
- Jack Mallin to Sue Mallo
- Thomas Mallo to Marianne Mallon
- Marie Mallon to Annie Mallory
- Anthony Mallory to Erica Mallory
- Erik Mallory to Kristy Mallory
- Krystal Mallory to Rodney Mallory
- Roger Mallory to Dorothy Mallow
- Edith Mallow to Charlotte Malloy
- Chase Malloy to Jo Malloy
- Joan Malloy to Rebecca Malloy
- Regina Malloy to Christine Mally
- Connie Mally to Andrea Malmberg
- Angela Malmberg to James Malmquist
- Janice Malmquist to Geraldine Malo
- Gloria Malo to Alma Malone
- Alonzo Malone to Charity Malone
- Charla Malone to Dominic Malone
- Dominique Malone to Hattie Malone
- Hayden Malone to Karin Malone
- Karl Malone to Lucy Malone
- Luella Malone to Norma Malone
- Norman Malone to Shanice Malone
- Shanika Malone to Wayne Malone
- Weldon Malone to Corey Maloney
- Corinne Maloney to Jenny Maloney
- Jeremiah Maloney to Megan Maloney
- Meghan Maloney to Traci Maloney
- Tracy Maloney to Michael Malory
- William Malory to Scott Malott
- Sean Malott to Colleen Maloy
- Courtney Maloy to Scott Maloy
- Sean Maloy to Antonia Malpica
- Antonio Malpica to Margaret Malson
- Mark Malson to Glenn Maltby
- Gregory Maltby to Maryann Maltese
- Matthew Maltese to Jonathan Maltz
- Joseph Maltz to Michael Malveaux
- Michelle Malveaux to Laura Maly
- Lawrence Maly to Simon Mamane
- Lorenzo Mamangon to Robert Mammenga
- Anthony Mammina to Ricardo Mamuyac
- Adam Man to Yiu Man
- Yu Man to Sean Manahan
- Shannon Manahan to Lourdes Manalo
- Luis Manalo to Linda Manary
- Michael Manary to Vincent Mancano
- Andrew Mancao to Angela Mancebo
- Anthony Mancebo to Corina Mancha
- Cruz Mancha to Brenda Manchego
- Dana Manchego to Kara Manchester
- Karen Manchester to Eduardo Mancia
- Edwin Mancia to Adan Mancilla
- Adela Mancilla to Louis Mancilla
- Lourdes Mancilla to Jason Mancillas
- Javier Mancillas to Ralph Mancinelli
- Raymond Mancinelli to Gene Mancini
- Generoso Mancini to Peggy Mancini
- Pellegrino Mancini to Amanda Mancl
- Brian Mancl to Debbie Mancuso
- Deborah Mancuso to Nick Mancuso
- Nicole Mancuso to Anthony Mandala
- Charles Mandala to Catherine Mandel
- Celia Mandel to Marianne Mandel
- Marie Mandel to Mordechai Mandelbaum
- Morris Mandelbaum to Marilyn Mandell
- Marion Mandell to Billy Manders
- Bobby Manders to Arthur Mandeville
- Ashley Mandeville to Louis Mandia
- Mary Mandia to Nancy Mandler
- Peter Mandler to George Mandrick
- John Mandrick to Leonardo Mandujano
- Leopoldo Mandujano to Robert Maneely
- Victor Maneely to Thomas Maner
- Tiffany Maner to Julia Manes
- Julie Manes to Cliff Maness
- Clifford Maness to Linda Maness
- Lindsey Maness to Mary Manetta
- Michael Manetta to Patsy Maney
- Paul Maney to Antoinette Manfredi
- Antonio Manfredi to Mario Manfredonia
- Mary Manfredonia to Ashley Mangan
- Audrey Mangan to Paula Mangan
- Peter Mangan to Edward Manganiello
- Elizabeth Manganiello to John Mangarella
- Joseph Mangarella to William Mangels
- Ann Mangelsdorf to Joshua Manges
- Judy Manges to Joseph Mangiameli
- Laura Mangiameli to Albert Mangine
- Anna Mangine to Dominic Mangino
- Donald Mangino to James Mangle
- John Mangle to Beverly Mangold
- Billie Mangold to Shirley Mangold
- Stephanie Mangold to Doris Mangrum
- Dorothy Mangrum to Todd Mangrum
- Tommy Mangrum to Beatrice Mangum
- Becky Mangum to Janice Mangum
- Janie Mangum to Ricky Mangum
- Rita Mangum to John Mangus
- Jonathan Mangus to Jonathan Manheim
- Joseph Manheim to Ronald Maniaci
- Rosaria Maniaci to Michael Manieri
- Nicholas Manieri to Eric Manigo
- Ernest Manigo to Garrett Manion
- Gary Manion to George Manire
- James Manire to Lori Manis
- Louis Manis to Joann Maniscalco
- Joanne Maniscalco to Edgar Manjarrez
- Eduardo Manjarrez to Jessica Manka
- John Manka to Karen Manker
- Kenneth Manker to Kenneth Mankins
- Kimberly Mankins to Aimee Manley
- Alan Manley to Deborah Manley
- Debra Manley to Jeanette Manley
- Jeanie Manley to Mathew Manley
- Matt Manley to Susanna Manley
- Susie Manley to Joan Manly
- Joel Manly to Belinda Mann
- Belle Mann to Connie Mann
- Conrad Mann to Ema Mann
- Emerson Mann to Idella Mann
- Ila Mann to Katrina Mann
- Katy Mann to Mallory Mann
- Mamie Mann to Ollie Mann