- Kendo Nagasaki – Peter Thornley
- Anne Nagel – Anne Dolan
- Bif Naked – Beth Torbert
- Nita Naldi – Mary Dooley
- Marguerite Namara – Marguerite Evelyn Cecilia Banks
- Alan Napier – Alan William Napier-Clavering
- Nas – Nasir bin Olu Dara Jones
- Paul Naschy – Jacinto Molina Álvarez
- Florence Nash – Florence Ryan
- Mary Nash – Mary Ryan
- Niecy Nash – Carol Denise Ensley
- Natalya – Natalie Katherine Neidhart
- Nate Dogg – Nathaniel Dwayne Hale
- Nattefrost – Roger Rasmussen
- Oscar Natzka – Franz Oscar Natzke
- Vhong Navarro – Ferdinand Hipolito Navarro
- Alla Nazimova – Mariam Edez Adelaida Leventon
- N'dambi/N'Dambi – Chonita Nicole Gillespie, also Chonita Gilbert
- Me'shell Ndegeocello – Michelle Johnson, later Meshell Suihailia Bashir Shakur
- Dame Anna Neagle – Florence Marjorie Robertson
- Connie Needham (aka Connie Newton) – Connie Marie Bowen
- Hildegard Neff (or Hildegarde Neff; also known briefly as Gilda Christian) – Hildegard Frieda Albertine Knef
- Pola Negri – Barbara Apolonia Chałupiec
- Vince Neil – Vincent Neil Wharton
- Roy William Neill – Roland de Gostrie
- Sam Neill – Nigel John Dermot Neill
- Adelaide Neilson – Elizabeth Ann Brown
- Nelly – Cornell Haynes, Jr.
- Barry Nelson – Robert Haakon Nielsen
- Gene Nelson – Leander Eugene Berg
- Ricky Nelson – Eric Hilliard Nelson
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- Nena – Gabriele Susanne Kerner
- Nadia Nerina – Nadine Judd
- Carlo Nero – Carlo Gabriel Sparanero
- Franco Nero – Francesco Sparanero
- Peter Nero – Bernard Nierow
- Never Shout Never! – Christofer Drew Ingle
- Nervous Norvus – James Drake
- Edgar Neville – Edgar Neville Romrée
- Naomi Neville – Allen Toussaint
- Mickey Newbury – Milton Slim Newbury, Jr.
- Alec Newman – Mark Newman
- Julie Newmar – Julia Chalene Newmeyer
- Juice Newton – Judith Kay Newton
- Nerdkween – Monica Arrington
- Ne-Yo – Shaffer Chimere Smith
- David Ngoombujarra – David Bernard Starr
- Fred Niblo – Frederick Liedtke
- Paul Nicholas – Paul Oscar Beuselinck
- Barbara Nichols – Barbara Marie Nickerauer
- Dandy Nichols – Daisy Sander
- Mike Nichols – Michael Igor Peschkowsky
- Nichelle Nichols – Grace Nichols
- Nicki Minaj - Onika Tanya Maraj
- Nicky Jam – Nick Rivera Caminero
- Nico – Christa Päffgen
- Crista Nicole – Crista Nicole Wagner
- Lisa Niemi – Lisa Anne Haapaniemi
- Steve Nieve – Steven Nason
- Willie Nile – Robert Noonan
- Nina Sky – Nicole and Natalie Albino
- Dale Nixon – Greg Ginn
- Marian Nixon – Marian Nissinen
- Marni Nixon – Margaret McEathron
- Mojo Nixon – Neill Kirby McMillan, Jr.
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- Danbert Nobacon – Nigel Hunter
- Chelsea Noble – Nancy Mueller
- Nick Noble (singer) – Nicholas Valkan
- Noemi – Veronica Scopelliti
- Noko – Norman Fisher-Jones
- Eda Nolan – Eda Kristy Cabilan
- Kathleen Nolan – Jocelyn Schrum
- Mary Nolan – Mary Imogene Robertson
- Amaury Nolasco – Amaury Nolasco Garrido
- Klaus Nomi – Klaus Sperber
- Keena Nomkeena – Anthony Earl Numkena
- Nonchalant – Tanya Pointer
- Noodles – Kevin Wasserman
- Christine Norden – Mary Lydia Thornton
- Lillian Nordica – Lillian Allen Norton
- Norma Jean – Norma Jean Beasler
- Jimmy Norman – James Norman Scott
- Mabel Normand – Amabel Ethelreid Normand
- Peter North (Canadian porn actor, director and producer) – Alden Brown
- Sheree North – Dawn Shirley Crang (later known as Dawn Bethel, her stepfather's surname)
- Barry Norton – Alfredo Carlos Birabén
- Graham Norton – Graham Walker
- Red Norvo – Kenneth Norville
- The Notorious B.I.G. – Christopher Wallace
- Aldo Nova – Aldo Caporuscio
- Kim Novak – Marilyn Pauline Novak
- Ramón Novarro – José Ramón Gil Samaniego
- Ivor Novello – David Ivor Davies
- Jay Novello – Michael Romano
- Nujabes – Seba Jun (or Jun Seba, varying sources)
- Gary Numan – Gary Anthony James Webb
- Numskull – Garrick Husbands
- France Nuyen – France Nguyen Van-Nga
- Carrie Nye – Caroline Nye McGeoy
- Louis Nye – Louis Neistat
- Laura Nyro – Laura Nigro
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