Likely legitimate parodies, expies, or overt references (or at least intended to be, shoehorns aside)
Anime and Manga- Astro Clone (Astro Boy)
- Char Clone (Char Aznable)
- Rei Ayanami Expy (Rei Ayanami)
- Sailor Senshi Send-Up (The Sailor Guardians)
Comic Books
- Batman Parody (Batman)
- The Fantastic Faux (Fantastic Four)
- HULK MASH!-Up (The Incredible Hulk)
- Practically Joker (The Joker)
- Spider-Man Send-Up (Spider-Man)
- Superman Substitute (Superman) (in between this and maker/codifier: many superhero worlds have a Supes-esque paragon, but most are probably different enough to not be straight expies.)
- Wolverine Wannabe (Wolverine)
- Wonder Woman Wannabe (Wonder Woman)
Film/Theater
- Colonel Kurtz Copy (Colonel Kurtz)
- The Expy With No Name (The Man With No Name)
- King Kong Copy (King Kong)
- Notzilla (Godzilla)
- The Real Spoofbusters (Ghostbusters)
- Terminator Impersonator (The Terminator)
- Theatre Phantom (The Phantom of the Opera)
- Xenomorph Xerox (The Alien/Xenomorph)
Literature/Fairy Tales
- Alice Allusion (Alice)
- Cthulhumanoid (Cthulhu)
- Dr. Fakenstein (Victor Frankenstein) Note: It's just about the naming convention
- Frankenstein's Monster (The Creature)
- Long John Shout Out (Long John Silver)
- Peter Pan Parody (Peter Pan)
- Red Riding Hood Replica (Little Red Riding Hood)
- Sherlock Homage (Sherlock Holmes)
- Tarzan Boy (Tarzan)
- Tiny Tim Template (Tiny Tim)
Live-Action TV
Myth/Religion/Folklore
Wrestling
Actually a Trope Maker or Trope Codifier
Anime and Manga- Stock Shōnen Hero (Son Goku)
- Stock Shōnen Rival (Vegeta and/or Seto Kaiba)
- Stock Shoujo Heroine (Usagi Tsukino and/or Tsukushi Makino)
Comic Books
- Captain Patriotic (Captain America)
- Electric Black Guy (Black Lightning) (this has actually been noted elsewhere; trope in aggregate?)
- Teenage Mutant Samurai Wombats (Teenage Mutant Ninja Turtles)
- Trenchcoat Brigade (John Constantine)
Film
- Adventurer Archaeologist (Indiana Jones) Lara Croft, for example, is no expy
- The Ahnold (Arnold Schwarzenegger and his film characters) A general '80s action star trope
- Attack of the 50-Foot Whatever (Attack of the 50 Foot Woman or The Amazing Colossal Man)
- Classical Movie Vampire (Bela Lugosi and Christopher Lee as Dracula) Surely an archetype of its own by now?
- Dastardly Whiplash (Professor Fate, Snidely Whiplash, and/or Dick Dastardly)
- The Everyman (Everyman)
- Fish People (Gill Man)
- Hockey Mask and Chainsaw (composite of Jason Voorhees and Leatherface)
- The Igor (another composite, this time of Fritz from the original film adaptation of Frankenstein and Ygor from Son of Frankenstein)
- Man-Eating Plant (Audrey II) Stock Monster
- Looks Like Cesare (Cesare)
- Looks Like Orlok (Graf Orlok)
- The Magnificent Seven Samurai (the Seven Samurai and The Magnificent Seven) Stock plot
- Tuxedo and Martini (James Bond)
Literature/Fairy Tales
- Barbarian Hero (Conan the Barbarian) Entry admits it's a codifier
- Gentleman Thief (Arsène Lupin)
- Jekyll & Hyde (Dr. Henry Jekyll and Edward Hyde)
- Romantic Vampire Boy (Lestat de Lioncourt and/or Edward Cullen)
- Stock Light-Novel Calamity Princess (Rias Gremory)
- Stock Light-Novel Hero (Kirito/Kazuto Kirigaya)
- Stock Light-Novel Everyman (Ryuuji Takatsu)
- Stringy-Haired Ghost Girl (Sadako Yamamura/Samara Morgan)
- Yellow Peril (Fu Manchu and Ming the Merciless) At least in terms of appearance?
Live-Action TV
Video Games
- Cute Slime Mook (Slime)
- Mascot with Attitude (Sonic the Hedgehog)
- Overused Copycat Character (when a work jokes about how many times a certain character has been copied; originally called Drizzt Syndrome)
- Power-Up Mount (Yoshi)
- Shotoclone (Ryu and Ken Masters)
- A Space Marine Is You (Doomguy)
Western Animation
- Inkblot Cartoon Style characters (Felix the Cat / Mickey Mouse)
Seems more like a broader archetype that they did not originate or codify, or one that has grown well beyond them
Anime and Manga
- Lovely Angels (Kei and Yuri) Female buddy duo
- Sensei-chan (Yukari Tanizaki) Cute but immature young teacher
Comic Books
- Captain Space, Defender of Earth! (Flash Gordon and Buck Rogers)
- Civvie Spandex (Animal Man and Rogue)
- The Commissioner Gordon (James Gordon) (Note: Trope Namer Syndrome: not about expies of Gordon but closer to Friend on the Force)
- Junior Counterpart (Captain Marvel, Jr.) Teen legacies are way too common in comics for them all to be based on him
- Kid Sidekick (Robin) Same as above. Probably trope codifier
- The Fagin (Fagin) Street urchin crime boss?
Fan Works
Film/Theatre
- The Ophelia (Ophelia) Don't know my Shakespeare, but doesn't 'lovely unstable maiden' predate him?
Literature/Fairy Tales
- The Artful Dodger (The Artful Dodger) Clever street urchin
- Byronic Hero (archetypes derived from the poems of Lord Byron) No one single character
- The Grinch (The Grinch) Trope namer, but it's just about someone who hates Christmas with a passion)
- Inspector Javert (Inspector Javert) Lawman who pursues a character because they think they're a criminal
- Inspector Lestrade (Inspector G. Lestrade) Lawman allied with the mains who isn't as smart as them
- Just Like Robin Hood (Robin Hood) General "rob from the rich, give to the poor" trope
- Robinsonade (Robinson Crusoe) General "stranded on a deserted island" trope
- The Scrooge (Ebenezer Scrooge) General "rich miser" trope
- Sympathetic Inspector Antagonist (Inspector Ganimard)
- The Watson (Dr. John Watson) General "character on the receiving end of explanations" trope
- Unfazed Everyman (Arthur Dent)
- Winter Royal Lady (The Snow Queen) Maybe a codifier?
- The Wonka (Willy Wonka, usually Gene Wilder's 1971 portrayal of the character) General "eccentric but successful boss" trope
Series
- Agent Mulder (Agent Fox Milder) General 'believer' trope
- Agent Scully (Agent Dana Scully) General 'skeptic' trope
- Defective Detective (Monk) Surely this is older than Monk...
- The Kirk (James T. Kirk) General "mediator" trope
- The McCoy (Leonard "Bones" McCoy) General "emotional one" trope
- The Spock (Mr. Spock) General "rational one" trope
Myth/Religion/Folklore
- Looks Like Jesus (Jesus)
- Madonna Archetype (Virgin Mary)
- Messianic Archetype (Jesus again)
- Moses Archetype (Moses)
- Satanic Archetype (Satan)
Western Animation
- Great Gazoo (The Great Gazoo / Mr. Mxyzptlk) General powerful eccentric god-level character trope
From Video Games & Tabletop Games
Other "ripoff tropes"
Bland-Name Product- Faux Furby (Furby)
- My Little Phony (My Little Pony)
- Phonýmon (mainly various Pokémon, but also Digimon and Tamagotchi) '''Bland-Name Product
No Celebrities Were Harmed/No Historical Figures Were Harmed
Fictional Counterpart, etc.
- Scout-Out (The Scouts)
- Suck E. Cheese's (Chuck E. Cheese)
- T. Rexpy (Tyrannosaurus rex)