- Lani Chun to Terrence Chun
- Terri Chun to Camille Chung
- Candace Chung to Emma Chung
- Eric Chung to Ill Chung
- Im Chung to Kien Chung
- Kieran Chung to Mona Chung
- Mong Chung to Shannon Chung
- Shao Chung to Wendy Chung
- Wesley Chung to Juanita Chunn
- Judy Chunn to Austin Chupp
- Barbara Chupp to James Churan
- John Churan to Charity Church
- Charlene Church to Eugenia Church
- Eula Church to Joann Church
- Joanna Church to Marie Church
- Marilyn Church to Robyn Church
- Rocco Church to Vickie Church
- Vicky Church to Christy Churchill
- Cindy Churchill to Judy Churchill
- Julia Churchill to Sarah Churchill
- Scott Churchill to Virginia Churchman
- Wendy Churchman to Sarah Churchwell
- Scott Churchwell to Don Chute
- Donald Chute to Jean Chynoweth
- Jeffrey Chynoweth to Salvatore Ciaccio
- Sam Ciaccio to Karen Ciampa
- Kathleen Ciampa to Dawn Cianci
- Deborah Cianci to Diane Cianciolo
- Dominic Cianciolo to Carol Ciano
- Charles Ciano to Susan Ciaravino
- Theresa Ciaravino to Jennifer Ciarrocchi
- Joe Ciarrocchi to Gloria Cibrian
- Guadalupe Cibrian to Michael Cicalo
- Philip Cicalo to Angelo Ciccarello
- Anthony Ciccarello to William Cicci
- Anthony Ciccia to Doreen Ciccone
- Dorothy Ciccone to Robert Cicconi
- Roger Cicconi to Laurie Cicero
- Lawrence Cicero to Jan Cichocki
- Jane Cichocki to James Cichowski
- John Cichowski to Michael Cicora
- Michele Cicora to Tomas Cid
- Ubaldo Cid to Barbara Ciepiela
- Christine Ciepiela to Kenneth Ciesielski
- Kevin Ciesielski to Jeff Cieslak
- Jeffrey Cieslak to Ronald Ciezki
- Thomas Ciezki to Alicia Cifuentes
- Allan Cifuentes to Mynor Cifuentes
- Myriam Cifuentes to Christopher Cihak
- Cindy Cihak to James Ciliberto
- Jennifer Ciliberto to Joseph Ciluffo
- Salvatore Ciluffo to Catherine Cimini
- Christopher Cimini to Joann Cimino
- Joanne Cimino to Ralph Cimmino
- Robert Cimmino to Jorge Cinco
- Jose Cinco to Brian Cinelli
- Carol Cinelli to Mike Cinnamon
- Nancy Cinnamon to Anthony Cinquina
- Joseph Cinquina to Cindy Cintron
- Cissy Cintron to Jeanette Cintron
- Jeanine Cintron to Ofelia Cintron
- Olga Cintron to Mario Ciocca
- Mark Ciocca to Kristen Cioffi
- Laura Cioffi to Frank Ciongoli
- James Ciongoli to Thomas Ciovacco
- Corneliu Ciovica to Vincent Cipolla
- Virginia Cipolla to Cheryl Cipriani
- Christine Cipriani to Giuseppe Cipriano
- Gloria Cipriano to Christine Cira
- Cosimo Cira to Louis Circo
- Mark Circo to Donna Ciriello
- Frances Ciriello to Joan Cirillo
- Joann Cirillo to David Cirincione
- Deborah Cirincione to Jose Ciro
- Joseph Ciro to Nancy Cisar
- Patricia Cisar to Shirley Cisco
- Stacey Cisco to Patricia Cislo
- Raymond Cislo to Berenice Cisneros
- Bernabe Cisneros to Elida Cisneros
- Eligio Cisneros to Ingrid Cisneros
- Inocencio Cisneros to Lucrecia Cisneros
- Lucy Cisneros to Philip Cisneros
- Phillip Cisneros to Travis Cisneros
- Tricia Cisneros to Mory Cisse
- Mouhamadou Cisse to Janet Cissna
- John Cissna to Rose Citarelli
- Joseph Citarello to Arnold Citron
- Arthur Citron to Jose Ciudad
- Real Ciudad to Joseph Ciurca
- Paul Ciurcina to Mary Civitillo
- Michael Civitillo to Patrick Claar
- Paul Claar to Jeffrey Clabaugh
- Jennifer Clabaugh to Charles Clabots
- Mary Clabots to Kelli Clack
- Kelly Clack to Gregory Claeys
- Heather Claeys to Howard Claflin
- Jacob Claflin to Kimberly Clagg
- Larry Clagg to Andrea Claiborne
- Andrew Claiborne to Kenneth Claiborne
- Kenya Claiborne to Crystal Clain
- Dana Clain to Clifford Clair
- Clifton Clair to Leo Clair
- Leon Clair to Wendy Clair
- Wesley Clair to Kelly Clairmont
- Kenneth Clairmont to Karen Clampitt
- Katherine Clampitt to Brendan Clancy
- Brett Clancy to Kathleen Clancy
- Kathryn Clancy to Toni Clancy
- Tracey Clancy to Ed Clanton
- Eddie Clanton to Melanie Clanton
- Melinda Clanton to Margaret Clapham
- Mark Clapham to George Clapp
- Gerald Clapp to Peggy Clapp
- Peter Clapp to Edward Clapper
- Edwin Clapper to Tammy Clapper
- Tara Clapper to Patricia Clara
- Pedro Clara to Linda Clardy
- Lisa Clardy to Gerald Clare
- Geraldine Clare to Lewis Clarence
- Mary Clarence to Jose Clarin
- Joyce Clarin to Allen Clark
- Allene Clark to Arlester Clark
- Arleta Clark to Bethany Clark
- Bethel Clark to Camelia Clark
- Camellia Clark to Charline Clark
- Charlotte Clark to Conor Clark
- Conrad Clark to Darron Clark
- Darry Clark to Deven Clark
- Devin Clark to Edmund Clark
- Edna Clark to Evangeline Clark
- Evans Clark to Geraldin Clark
- Geraldine Clark to Hezekiah Clark
- Hilary Clark to Janay Clark
- Jancie Clark to Jesus Clark
- Jethro Clark to Kandi Clark
- Kandice Clark to Keyth Clark
- Kezia Clark to Larry Clark
- Larua Clark to Levon Clark
- Lewis Clark to Lynett Clark
- Lynetta Clark to Marry Clark
- Marsha Clark to Mila Clark
- Milagros Clark to Nicole Clark
- Nicolette Clark to Peter Clark
- Petra Clark to Rhea Clark
- Rheta Clark to Samara Clark
- Samatha Clark to Sheena Clark
- Sheila Clark to Susann Clark
- Susanna Clark to Terren Clark
- Terrence Clark to Twanda Clark
- Twanna Clark to Wellington Clark
- Wenda Clark to Alice Clarke
- Alicia Clarke to Carmel Clarke
- Carmella Clarke to Denese Clarke
- Denice Clarke to Fredrick Clarke
- Frieda Clarke to Jervis Clarke
- Jess Clarke to Leonard Clarke
- Leonie Clarke to Mindy Clarke
- Minnie Clarke to Rochelle Clarke
- Rod Clarke to Tiffany Clarke
- Tim Clarke to Alice Clarkson
- Alicia Clarkson to Ian Clarkson
- Ida Clarkson to Russell Clarkson
- Ruth Clarkson to Pedro Claro
- Rafael Claro to April Clary
- Archie Clary to Greg Clary
- Gregory Clary to Opal Clary
- Ora Clary to Sarah Clasby
- Susan Clasby to Carol Claspell
- Charles Claspell to Tomas Class
- Touch Class to John Clater
- Joseph Clater to Frank Claude
- Gary Claude to Crystal Claudio
- Cynthia Claudio to Mercedes Claudio
- Michael Claudio to Elaine Claunch
- Elizabeth Claunch to Erin Claus
- Esther Claus to Edward Clause
- Elizabeth Clause to Carol Clausen
- Carole Clausen to Kathryn Clausen
- Kathy Clausen to Velma Clausen
- Vern Clausen to Courtney Clauson
- Craig Clauson to Donald Clauss
- Donna Clauss to Elizabeth Claussen
- Elmer Claussen to Carlos Clavel
- Carolina Clavel to Elizabeth Clavijo
- Elvia Clavijo to Brittany Clawson
- Brooke Clawson to Jerry Clawson
- Jesse Clawson to Sarah Clawson
- Scott Clawson to Delores Claxton
- Denise Claxton to Rachel Claxton
- Ralph Claxton to Benjamin Clay
- Bennie Clay to Danelle Clay
- Dani Clay to Gail Clay
- Gale Clay to Josh Clay
- Joshua Clay to Lowell Clay
- Loyd Clay to Percy Clay
- Perry Clay to Sylvester Clay
- Sylvia Clay to Steve Claybaugh
- Susan Claybaugh to Ruby Clayborn
- Samuel Clayborn to Brenda Claybrook
- Brian Claybrook to Bonnie Claycomb
- Bradley Claycomb to Amy Clayman
- Andrew Clayman to Fred Claypool
- Gail Claypool to Walter Claypool
- Wanda Claypool to Angel Clayton
- Angela Clayton to Christie Clayton
- Christin Clayton to Eileen Clayton
- Elaina Clayton to Jamar Clayton
- Jamel Clayton to Latisha Clayton
- Latona Clayton to Mimi Clayton
- Mindy Clayton to Ruthie Clayton
- Ryan Clayton to Verona Clayton
- Veronica Clayton to Rose Claytor
- Roy Claytor to Linda Clear
- Lisa Clear to Angie Cleary
- Anita Cleary to Gordon Cleary
- Grace Cleary to Neal Cleary