List of DC Comics superheroes and their secret identities

The following list includes secret identities, alternate names, and/or real names of superheroes and supervillains published by DC Comics.

Well-known characters are in boldface.

• 4-D: Captain Lea Corbin
• Abel: Abel, Keeper of Secrets, Abel, the first-born man (Sandman)
• Abattoir: Arnold Etchison
• Access: Axel Asher Amalgam Comics
• Ace: Female Android, Male Android (Batman Beyond) member of the Royal Flush Gang
• Ahwehotah: Max Crandall
• Air Wave: Larry Jordan, Helen Jordan, Harold "Hal" Jordan
• Alchemist: Jan Arrah
• Alias the Spider: Tom Ludlow Hallaway
• Alpha Centurion: Marcus Aelius
• Amazing Man: Will Everett, Will Everett Junior
• Americommando: Tex Thompson
• Anarky: Lonnie Machin
• Angle Man: Angelo Bend
• Animal Man: Bernhard "Buddy" Baker
• Aquagirl: Tula, Lorena Marquez
• Aquaman: Orin or Arthur Curry (adopted name), Arthur Curry (current Aquaman)
• Argent: Toni Monetti
• Arrowette: Cissie King-Jones
• The Atom: Albert "Al" PRATT, Ramond "Ray" Palmer, Adam Cray, Ryan Choi
• Atom Smasher: Al Rothstein
• Atomic Knight: Gardner Grayle
• Azrael: Jean Paul Valley
• Aztek: Uno or Curt Falconer (alias)
• Bat-Girl/Batgirl: Betty Kane, Barbara Gordon, Helena Bertinelli, Cassandra Cain
• Batman: Bruce Wayne, Jean Paul Valley (known as "Azbat"), [...] Grayson (temporary), Terry McGinnis (TV Series Batman Beyond, JLU (some episodes), Damian Wayne, Nadeem Sumar
• Batwoman: Kathy Kane
• Beast Boy: Garfield Logan
• Big Barda: Barda Free
• Black Adam: Teth-Adam, Theo Adam
• Black Canary: Dinah Drake Lance, Dinah Laurel Lance
• Black Condor: Richard Grey Jr., Ryan Kendall, John Trujillo
• Black Lightning: Jefferson Pierce
• Black Mask: Roman Sionis
• Black Racer: Sgt. Willie Walker
• Black Spider: Johnny LaMonica
• Blackhawk: Janos Prohaska
• Blue Beetle: Dan Garrett, Ted Kord, Jaime Reyes
• Blue Devil: Daniel Patrick Cassidy
• Blue Jay: Jay Abrams
• Booster Gold: Michael Jon Carter
• Brain Wave/Brainwave: Henry King Sr., Henry King Jr.
• Bronze Tiger: Ben Turner
• Brutale: Guillermo Barrera
• Bulleteer: Alix Harrower
• Bulletgirl: Susan Kent-Barr
• Bulletman: Jim Barr
• Bumblebee: Karen Beecher-Duncan, Rahim Dhanani
• Bushido: Ryuko Orsono
• Cain: Cain, Keeper of Mysteries
• Captain Atom: Nathaniel Adam
• Captain Comet: Adam Blake
• Captain Marvel: Billy Batson, Mary Marvel
• Captain Marvel Jr.: Freddy Freeman
• Captain Triumph: Lance Gallant
• Catwoman: Selina Kyle
• Catgirl: Carrie Kelley (Dark Knight Returns alternate storyline)
• Chief: Niles Caulder
• Clayface: Basil Karlo, Matt Hagen, Preston Payne, Sondra Fuller, Cassius "Clay" Payne
• Charaxes: Drury Walker
• Commander Steel: Henry "Hank" Heywood I
• Creeper: Jack Ryder
• Crimson Avenger: Lee Travis, Albert Elwood, unknown woman
• Crimson Fox: Vivian D'Aramis, Constance D'Aramis
• Cyborg: Victor Stone
• Damage: Grant Emerson
• Deadman: Boston Brand
• Deadshot: Floyd Lawton
• Deathstroke, the Terminator: Slade Wilson
• Doctor Fate: Kent Nelson, Eric and Linda Strauss, Inza Nelson, Hector Hall, Kent Nelson II
• Doctor Light: Dr. Kimiyo Hoshi
• Doctor Midnight: Dr. Beth Chapel
• Doctor Mid-Nite: Dr. Charles McNider, Dr. Pieter Cross
• Doctor Mist: Nommo
• Doctor Occult: Richard Occult
• Dyna-Mite: Daniel Dunbar
• Doll Girl: Martha Roberts
• Doll Man: Darrell Dane, Lester Colt
• Dove: Don Hall, Dawn Granger, Wiley Wolverman
• Elasti-Girl: Rita Farr Dayton
• Element Girl: Urania "Rainie" Blackwell
• Element Lad: Jan Arrah
• Elongated Man: Ralph Dibny
• Empress: Anita Fite
• La Encantadora: Lourdes Lucero
• Eradicator: David Connor
• Etrigan the Demon: Jason Blood
• Fate: Jared Stevens
• Fire: Beatriz DaCosta
• Firebrand: Rod Reilly, Dannette Reilly, Alex Sanchez, Andre Twist
• Firehawk: Lorraine Reilly
• Firestorm: Ronald "Ronnie" Raymond, Professor Martin Stein, Jason Rusch
• Flamebird: Jimmy Olsen, Ak-Var, Bette Kane, Lois Lane, Kara Zor-El.
• The Flash: Jay Garrick, Barry Allen, Wally West, Bart Allen
• Fury: Helena Kosmatos, Lyta Hall
• General Glory: Joseph Jones
• Geo-Force: Brion Markov
• Glob: Major Dan Stone
• Gold: Mike Magnus
• Golden Eagle: Charley Parker
• Grace: Grace Choi
• Green Arrow: Oliver Queen, Connor Hawke
• Green Lantern: Alan Scott, Hal Jordan, Kyle Rayner, John Stewart, Guy Gardner, many others
• Guardian: Jim Harper
• Gypsy: Cindy Reynolds
• Hawkgirl: Shiera Sanders, Kendra Saunders
• Hawkman: Carter Hall, Katar Hol
• Hawkwoman: Shayera Thal
• Heat Wave: Mick Rory
• Hourman: Rex Tyler, Rick Tyler, Matthew Tyler
• Human Bomb: Roy Lincoln, Andy Franklin
• Ice: Tora Olafsdotter
• Impulse: Bart Allen
• Insect Queen: Lana Lang
• Invisible Hood: Kent Thurston, Ken Thurston
• Ion: Kyle Rayner, Sodam Yat
• Jade: Jennie-Lynn Hayden
• Jonah Hex: Jonah Woodson Hex
• Johnny Quick: Johnny Chambers
• Kid Flash: Wally West, Bart Allen
• Liberty Belle: Libby Lawrence, Jesse Belle Chambers
• Man-Bat: Robert Kirkland 'Kirk' Langstrom
• Martian Manhunter: J'onn J'onzz
• Mary Marvel: Mary Batson
• Metamorpho: Rex Mason
• Miss America: Joan Dale Trevor
• Mr. America: Harry "Tex" Thompson, Trey Thompson
• Mr. Miracle: Scott Free, Shilo Norman
• Mr. Terrific: Terry Sloane, Michael Holt
• Neptune Perkins: Neptune Perkins
• Nightwing: Superman, Van-Zee, [...] Grayson, Jason Todd, Cheyenne Freemont, Kara Zor-L.
• Obsidian: Todd Rice
• Parallax: Hal Jordan, Kyle Rayner
• Phantom Lady: Sandra Knight, Delilah Tyler, Stormy Knight
• Plastic Man: Patrick "Eel" O'Brian
• Power Girl: Kara Zor-L, Karen Starr
• The Question: Charles Victor Szasz (a.k.a. Vic Sage), Renee Montoya
• Raven: Rachel Roth
• The Ray: Lanford "Happy" Terrill, Ray Terrill, Stan Silver
• Red Arrow: Roy Harper
• Red Bee: Rick Raleigh, Jenna Raleigh
• Riddler: Edward Nygma
• Robin: [...] Grayson, Jason Todd, Tim Drake, Stephanie Brown, Carrie Kelley (Dark Knight Returns alternate storyline)
• Sandman: Wesley Dodds, Garrett Sandford, Hector Hall, Morpheus, Daniel Hall, Sandy Hawkins
• Sargon the Sorcerer: John Sargent
• Saturn Girl: Imra Ardeen
• Space Cabby: Unknown
• Spectre: James Brendan "Jim" Corrigan, Hal Jordan, Crispus Allen
• Stargirl: Courtney Whitmore
• Starfire: Kory Anders
• Starman: Ted Knight, Charles McNider, Prince Gavyn, Will Payton, David Knight, Jack Knight
• Steel: Henry Heywood I, Henry "Hank" Heywood III, John Henry Irons, Natasha Irons, Nathan "Buckeye" Heywood
• Superboy: Young Clark Kent; Kal-El, Conner Kent; Kon-El
• Supergirl: Kara Zor-El, Matrix, Soriyya Bawa
• Superman: Clark Kent, Raheman Dhanani
• Takion: Joshua Sanders
• Tempest: Garth
• Timber Wolf: Brin Londo
• Toyman: Winslow P. Schott, Hiro Okamura
• Trigger Twins: Walter and Wayne Trigger
• Troia: Donna Troy
• Two-Face: Harvey Dent
• Ultra-Humanite: Unknown
• Uncle Sam: Unknown
• Unknown Soldier: Unknown
• Warrior: Guy Gardner
• Wildcat:Ted Grant, Yolanda Montez, Hector Ramirez, Tom Bronson
• Wing: Wing How
• Wonder Girl: Donna Troy, Cassie Sandsmark
• Wonder Woman: Diana Prince, Artemis, Queen Hippolyta, Donna Troy, Sara "Damager" Damji, Alisha "Borat" Bhura
• Zatanna: Zatanna Zatara
• Zatara: Giovanni "John" Zatara, Zachary Zatara