Harry Potter is Tony Stark's Child FanFiction

Emerald Iris's

Emerald Iris's

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Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Pepper Potts/Tony Stark, Harry Potter/Ginny Weasley, Hermione Granger/Ron Weasley, Astoria Greengrass/Draco Malfoy, Draco Malfoy/Original Female Character(s), Theodore Nott/Blaise Zabini, Daphne Greengrass/Original Female Character(s), Luna Lovegood/Rolf Scamander, Luna Lovegood/Rolf Scamander/Ginny Weasley, Anthony Goldstein/Original Female Character(s), Terry Boot/Anthony Goldstein
Tags
BAMF Pepper Potts Pepper Potts & Tony Stark Friendship Harry Potter Has a Twin Tony Stark Is Bad at Feelings Pepper Potts is So Done Tony Stark is So Done Harry Potter is Tony Stark's Child Pepper Potts is Tony Stark's Glorified Babysitter
Iris Potter is Harry Potter's twin sister, the Girl-Who-Lived, older by seven minutes and sorted into Ravenclaw. When the Dursley's organise a trip to NYC and pay to bring Harry and Iris along, she knows they're up to something. The twelve year old h...
Just a biodad Tony fic

Just a biodad Tony fic

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Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, Sirius Black
Tags
Parent Tony Stark Harry Potter is Tony Stark's Child Past Mpreg super sporadic updates
I haven’t really written anything since I was like ten so lower your expectations a lot. But I’m thinking harry finds out Tony is his dad in fifth year and that’s probably going to have an effect( I have not actually seen or read order of the phoenix...
Harry Potter-Stark?

Harry Potter-Stark?

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Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, Happy Hogan, Remus Lupin, Sirius Black, Ron Weasley,
Tags
Fluff and Angst Protective Avengers Protective Tony Stark Harry Potter is So Done Hurt Harry Potter Tony Stark Is Bad at Feelings Harry Potter is Tony Stark's Child Canon what is that?
Tony Stark had never imagined himself as a father. He could barely keep himself alive as it was.Plus his life was too chaotic, I mean aliens, terrorists, intelligent robots (that he practically created but whatever) wanting to conquer or destroy Eart...
Chaos, Death, and Marvel

Chaos, Death, and Marvel

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Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Iron Man (Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, James "Rhodey" Rhodes, Happy Hogan, Harry Potter & Tony Stark, Various MCU Characters
Tags
Other Additional Tags to Be Added Crack Treated Seriously Slow To Update Tags Are Hard Pets Twitter Dimension Travel Parselmouth Harry Potter Blood Adoption (Harry Potter) Harry Potter is Tony Stark's Child relationships of characters will be added when we get there
Harry found a drunk man lying on the street.He asked him if the man if he was dying. The man said he was. Harry asked if the man would consent to being Harry’s blood-adopted father. The man said that wasn’t usually how adoption worked and if he was o...
Ghosts & Roses - Traducción

Ghosts & Roses - Traducción

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Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes, Steve Rogers, Peter Parker, Scott Lang, Loki (Marvel), Remus Lupin, Draco Malfoy, Ron Weasley, Hermione Granger, Hermione Granger/Ron Weasley,
Tags
Angst Eventual Smut Recovery Post-Traumatic Stress Disorder - PTSD Everyone Needs A Hug New York Dark Past Post-Harry Potter and the Deathly Hallows No Beta Drug Addiction Slash Tony Stark Acting as Peter Parker's Parental Figure
Los fantasmas no pueden encontrarte cuando te escondes de la luz verde, la traición, el lavado de cerebro, la sangre, la muerte – la muerte- la muerte en el cómodo regazo de las drogas, el alcohol y el trabajo.No importa qué tan rápido corras, qué ta...
Last Call

Last Call

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G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Grey's Anatomy
Characters
Harry Potter, Tony Stark, Sam Winchester, Dean Winchester, Miranda Bailey (Grey's Anatomy), Charlie Swan, Harry Potter & Tony Stark, John Winchester, Harry Potter & Dean Winchester, Harry Potter & Sam Winchester, Harry Potter & Charlie Swan, Harry Potter & John Winchester,
Tags
Angst Angst with a Happy Ending Hurt/Comfort AU One Shot Collection Good Parent Charlie Swan Book 7: Harry Potter and the Deathly Hallows Charlie Swan Deserves Better Harry Potter is a Winchester (Supernatural) Harry Potter is Tony Stark's Child Stand Alone Chapters Parent Dean Winchester
A collection of one-shots where Harry is making the impossible walk to his death and takes a moment - just one moment - to call his family.-Chapter One: Tony Stark as Harry’s dad-Chapter Two: Dean Winchester as Harry’s dad-Chapter Three: John Winches...
I Thought My Dad Was Dead

I Thought My Dad Was Dead

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Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes, Peter Parker, Wade Wilson, Vernon Dursley, Cedric Diggory
Tags
Angst Emotional Manipulation Humiliation Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Nightmares Miscommunication Fluff and Angst Child Abuse Scars Mind Manipulation Bad Parenting
Harry thinks his dad is dead, so he is surprised to find that he is alive in New York, and his name is Tony Stark.
run, run, running away (not this time)

run, run, running away (not this time)

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G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes, Harry Potter & Tony Stark, James "Bucky" Barnes/Harry Potter
Tags
Angst Enemies to Lovers Happy Ending ish Soulmate AU Harry Potter is Tony Stark's Child Gang AU maybe more rivals to lovers but same difference harry running from his problems as usual implied at least lmao - Freeform
“We need to talk.”Harry shakes himself out of the daze and quickly recovers, face forming into a scowl as he rips his arm out of Barnes hand.“No. We don’t,” Harry says, ducking behind a server and walking away.“You can’t ignore this forever!”Harry la...
The Mysterious MMI and Iron Man's Insecurities

The Mysterious MMI and Iron Man's Insecurities

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Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Iron Man (Movies)
Characters
Harry Potter, Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Lily Evans Potter/Tony Stark
Tags
What am I doing Harry Potter is Tony Stark's Child harry potter owns a medical company anonymously of course Pepper is done tony is fragile Cringe story found it in my drafts
Harry Potter might be Tony Stark's child. Tony Stark might be dying. Who am I kidding? There's no "might" to it. A questionable story I found in my drafts from 2021 and thought "why not"It's like really bad though.
Heart of Iron, Soul of Ice

Heart of Iron, Soul of Ice

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Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Spider-Man (Tom Holland Movies)
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes/Steve Rogers, Peter Parker, Stephen Strange, Loki (Marvel), James Potter/Lily Evans Potter, Sirius Black, Severus Snape, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort,
Tags
Alternate Universe - Canon Divergence Psychological Trauma Trauma BAMF Hermione Granger Magically Powerful Harry Potter Tony Stark Acting as Peter Parker's Parental Figure Hypnosis Manipulative Albus Dumbledore Smart Harry Potter Black Hermione Granger Harry Potter is a Horcrux Somewhat Good Voldemort (Harry Potter)
Harry Potter has always been self-sufficient. From building an A.I. to help him figure out why the Wixen world was so insane, to his yearly adventures fighting against Dark Lords and insidious plots, the boy-who-lived was used to getting back with a...
Resilience

Resilience

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Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Peter Parker, Harley Keener, Remus Lupin, Sirius Black, Ron Weasley, Hermione Granger, Fred Weasley, George Weasley, Angelina Johnson, Cedric Diggory,
Tags
Angst Slow Burn Canon-Typical Violence Hurt/Comfort Tony Stark Has Issues Rape/Non-con Elements Harry Potter Has PTSD Abusive Dursley Family (Harry Potter) Hermione Granger is So Done Harry Potter Needs a Hug Harry Potter Raises Teddy Lupin Eating Disorder Not Otherwise Specified
Harry's journey through Hogwarts and after. Kind of a Harry Potter rewrite. Starts out very canon-compliant with small differences and diverges more every year. Ron and Harry are a long time coming, and Hermione needs these idiots to get a grip.
In Loving Memory

In Loving Memory

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Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Captain America - All Media Types
Characters
Harry Potter, Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, James "Bucky" Barnes/Steve Rogers, Steve Rogers, Happy Hogan, Severus Snape, Albus Dumbledore, Harry Potter Characters, Harry Potter & Tony Stark, James Potter/Lily Evans Potter/Tony Stark,
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Family Canon-Typical Violence Implied/Referenced Child Abuse Manipulation alternative universe Found Family Adoption Kidnapping Hurt Child Abuse Abusive Dursley Family (Harry Potter) Kid Fic
Steve Rogers was sent on a mission to rescue a young boy from the clutches of one of SHIELDS' enemies. There is more to this young abused boy than meets the eye. But will SHIELD stand in the way or let a family come together and help to heal one anot...
When Worlds Collide

When Worlds Collide

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Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, James "Rhodey" Rhodes, Remus Lupin, Minerva McGonagall,
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Hurt/Comfort Parent Tony Stark Protective Steve Rogers Protective Avengers Protective Tony Stark Hogwarts Harry Potter Has PTSD Female Harry Potter Remus Lupin Lives Female Protagonist Overpowered Harry Potter James Potter is Not Harry Potter's Parent
Sequel to "The Girl Who Lived (...with Earth's mightiest heroes)"Female Harry Potter-------Just three months after she'd left Avengers Tower, Kahlen Potter is faced with a new threat, much scarier than meeting her father, Tony Stark. The Death Eaters...
Harry Potter and the Unexpected Family

Harry Potter and the Unexpected Family

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Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, Loki (Marvel), Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Albus Dumbledore,
Tags
Angst Angst with a Happy Ending Hurt/Comfort Tony Stark Has a Heart Recovery Post-Traumatic Stress Disorder - PTSD Parent Tony Stark Angst and Hurt/Comfort Protective Tony Stark Hurt I’m sorry Harry Potter is So Done
Harry Potter's life has never been normal. So why was he surprised to find out that his life was once again not what it seemed? Apparently, his father is alive and, get this, was the one who gave birth to him, which is possible because he's an actual...
Harry James Stark (Rewrite)

Harry James Stark (Rewrite)

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Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Wanda Maximoff, Peter Parker & Tony Stark, Peter Parker, Harley Keener,
Tags
Angst Hurt/Comfort Tony Stark Has a Heart Parent Tony Stark Peter Parker Needs a Hug Irondad spiderson Avengers Family Protective Tony Stark Tony Stark Needs a Hug Gay Harley Keener Abusive Dursley Family (Harry Potter)
Harry had just finished his fifth year at Hogwarts when his uncle picks him up from the platform, shoves him on a plane, and tries to sell him to his biological father in New York. Harry is still reeling from the death of his godfather, and is not re...
Gagner en liberté

Gagner en liberté

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Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Spider-Man (Tom Holland Movies)
Characters
Harry Potter, James "Bucky" Barnes/Steve Rogers, Clint Barton, Peter Parker, Thor (Marvel), Loki (Marvel), Phil Coulson, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Severus Snape, Fred Weasley,
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Protective Steve Rogers Protective Tony Stark Tony Stark Needs a Hug Albus Dumbledore Bashing Creature Harry Potter Harry Potter Has a Different Name No Avengers: Infinity War Part 1 (Movie) Spoilers Kitsune Harry Potter Harry Potter is Tony Stark's Child Protective Phil Coulson Molly Weasley dénigrant Dénigrement de Ron Weasley
Harry se libère. Pris au piège par Dumbledore chez les Dursley jusqu'à ce qu'il soit sauvé par quatre autres juste avant sa majorité, Harry se libère enfin et apprend la vérité sur qui il est. Sa mère était une kitsune avec deux potes, l'un James Pot...
Lightning Scars & Metal Hearts

Lightning Scars & Metal Hearts

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Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, Jarvis (Iron Man movies), James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, Happy Hogan, Pietro Maximoff,
Tags
Fluff Slow Burn Hurt/Comfort Parent Tony Stark Emotional Hurt/Comfort Angst and Hurt/Comfort Protective Tony Stark Angst and Feels Complete Abused Harry Potter Harry Potter is a Little Shit Family Shenanigans
With Voldemort back, Harry returned to the Dursley house, and Sirius imprisoned ‘living’ at Grimmauld Place, Sirius decides to go check on his godson.And when he doesn’t like what he finds at Number Four Privet Drive, Sirius decides to do something e...
You and A Thousand Stars

You and A Thousand Stars

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G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Bruce Banner, Clint Barton, James "Rhodey" Rhodes, Happy Hogan, Natasha Romanoff, Nick Fury, Phil Coulson,
Tags
Fluff Parent Tony Stark Fluff and Angst Domestic Fluff Protective Tony Stark Alternate Universe Child Neglect please read the tags Tony Stark is a Good Dad AU No Magic Tony Stark is Good With Kids Harry Potter is Tony Stark's Child
When Harry had been younger, much much younger than he was at five, he dreamed and dreamed of some unknown relative barging inside the Dursley’s house to come take him away.  In which the Wizarding World does not exist, Harry is a normal boy that can...