Parent Tony Stark FanFiction

Hydra in the family

Hydra in the family

Gen
R
Updated
10.04.2025
Fandom
Marvel Cinematic Universe Spider-Man (Tom Holland Movies)
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, Peter Parker & Tony Stark, Peter Parker, James "Rhodey" Rhodes,
Tags
Angst Not Canon Compliant Canon-Typical Violence Other Additional Tags to Be Added Angst with a Happy Ending Peter Parker is Tony Stark's Biological Child Hydra Peter Parker Hydra (Marvel) Harley Keener is Tony Stark's Biological Child Parent Tony Stark Peter Parker Needs a Hug Peter Parker-centric
Tony Stark had two sons. Now only one. His son James was kidnapped when he was only a year old. 13 years later Tony Stark Ironman. An avenger. And a dad to 16 year old Harley and 8 year old Morgan. He spent years searching for his missing son, only t...
The Avengers Kid

The Avengers Kid

F/F
F/M
Gen
M/M
G
Updated
11.04.2025
Fandom
X-Men - All Media Types Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Original Characters, Tony Stark, Pepper Potts, Jarvis (Iron Man movies), James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Wanda Maximoff, Peter Parker, James "Rhodey" Rhodes,
Tags
Other Additional Tags to Be Added Tony Stark Has a Heart Parent Tony Stark Implied/Referenced Self-Harm Suicide Attempt The Avengers Live in Avengers Tower (Marvel) Found Family Paganism Gothic Parent Steve Rogers
It had happened. Tony's worst nightmare yet biggest wish. Tony had a kid. But not just any kid a teen age kid. He had missed out on 15 years of his kids life without even knowing they were out there. Now he wants to make up for that.But how will Tony...
Muggle to Magic Is Like Peanut Butter to Jelly

Muggle to Magic Is Like Peanut Butter to Jelly

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Original Female Character(s), Harry Potter, Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Loki (Marvel), Draco Malfoy, Ron Weasley, Hermione Granger,
Tags
BAMF Harry Potter Parent Tony Stark BAMF Hermione Granger Post-Hogwarts Ministry of Magic (Harry Potter) BAMF Tony Stark Pining Draco Malfoy BAMF Original Female Character(s) Magic Revealed Magic and Science Draco Malfoy is So Whipped BAMF Draco Malfoy
Orca, born of both magic and Muggle blood, is cast into the sea by the Death Eaters after her mother is slain for bearing a child with a Muggle. Raised by merfolk, she is taught ancient magic from the Ley lines and grows into a powerful force. Her de...
The Iron Triplets

The Iron Triplets

F/M
Gen
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Iron Man (Movies)
Characters
Harry Potter, Tony Stark, Ron Weasley, Hermione Granger, Other Marvel Characters, Hermione Granger & Harry Potter & Ron Weasley, Harry Potter & Tony Stark, Tony Stark & Ron Weasley, Hermione Granger & Tony Stark
Tags
Parent Tony Stark Crack Treated Seriously Social Media Twitter Golden Trio | Hermione Granger & Harry Potter & Ron Weasley Friendship Bisexual Harry Potter Tony Stark is Harry Potter's Parent Harry Potter Has a Different Name Harry Potter was Raised by Other(s) Tony Stark is Good With Kids Possibly Pre-Slash hermione granger & harry potter & ron weasley are siblings
Tony Stark suddenly finds himself the proud father of magical triplets—Harry, Hermione, and Ron—and naturally, they take the internet by storm. Armed with magic, tech, and a knack for going viral, they take the internet (and superhero world) by storm...
Just a biodad Tony fic

Just a biodad Tony fic

M/M
G
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...
Beautiful life, what more could you want?

Beautiful life, what more could you want?

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Peter Parker, Loki (Marvel), Sirius Black, Other Avengers, Peter Parker/Harry Potter, Padfoot, Sirius Black/Loki (Marvel)
Tags
Parent Tony Stark Family Bonding Tony Stark Acting as Peter Parker's Parental Figure Christmas Fluff Competition Post-Harry Potter and the Goblet of Fire Sirius Black is a good godfather Sirius Black is a Taylor Swift Fan as a joke Please don't be mad
Beautiful things - the song by Benson Boone - helped give me the idea/motivation for this. Please listen to it if you have not already, it is an amazing song.In this fic, Harry sees his godfather being happy again, moving on, living his best life. He...
Congratulations, it's a boy!

Congratulations, it's a boy!

Gen
M/M
Other
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies) Iron Man (Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, Loki (Marvel), Nick Fury, Other Character Tags to Be Added, Sirius Black, Tom Riddle | Voldemort, Albus Dumbledore, Harry Potter & Tony Stark, James Potter/Lily Evans Potter/Tony Stark, Avengers Team Members (Marvel) & Harry Potter,
Tags
Other Additional Tags to Be Added Hurt/Comfort Parent Tony Stark Avengers Family Protective Tony Stark Fluff and Crack Violence Trauma Alternate Universe Trust Issues Magically Powerful Harry Potter Healing
After witnessing Voldemort’s resurrection and facing him in a deathly duel, meeting his parents is a blessing and Harry wants nothing more but to stay with them. So when he touches the portkey his magic listens and grants Harry his wish, landing Harr...
Girl of War and Magic

Girl of War and Magic

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Percy Jackson and the Olympians - Rick Riordan
Characters
Original Female Character(s), Harry Potter, Tony Stark, Pepper Potts, Happy Hogan, Ron Weasley, Hermione Granger, Percy Jackson, Annabeth Chase (Percy Jackson), Clarisse La Rue, Harry Potter & Tony Stark, Harry Potter & Original Female Character(s),
Tags
Past Child Abuse Post-Traumatic Stress Disorder - PTSD Parent Tony Stark Adoption Panic Attacks Anxiety Attacks Powerful Harry Potter Sort Of Attempted Rape/Non-Con Author Is Sleep Deprived Pureblood Politics (Harry Potter) The Author Regrets Nothing
Iris Potter-Stark.Her name held power in three very different worlds.To the Wizarding world, she was the Girl Who Lived, the older sister of Harry Potter. To the normal world, she was the adopted daughter of Tony Stark, aka Iron Man. To the demigod w...
RESILIENCIA

RESILIENCIA

Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Original Female Character(s), Original Male Character(s), Harry Potter, Tony Stark, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, Thor (Marvel), Clint Barton/Natasha Romanov, James "Bucky" Barnes/Original Female Character(s), Bruce Banner/Thor,
Tags
Parent Tony Stark Protective Avengers Protective Tony Stark Manipulative Albus Dumbledore Alternate Universe - Hogwarts Evil Albus Dumbledore Polaris Black is Sirius Black daughter's character watching the avengers (movies)
POLARIS ANDRÓMEDA BLACK, hija del infame Lord Sirius Black y madre adoptiva de Harrison Black... o esa es su identidad en el mundo mágico para los que sabían de su existencia. Sin embargo, para los Vengadores, ella es la hermana menor de Natasha Roma...
Heroum

Heroum

Other
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Batman - All Media Types
Characters
Hermione Granger/Harry Potter, Tony Stark/Bruce Wayne, Tony Stark (Marvel 9810), Bruce Wayne Jr.
Tags
Tony Stark Has a Heart Parent Tony Stark Female Tony Stark Civil War Team Iron Man Watching the Show watching the movies Characteres watching the movies Los Wayne son hijos de Tony todos son hijos biológicos de Tony y Bruce
WATCHING THE SHOW/MOVIESDONDE DESPUÉS DE LA PELEA DEL AEROPUERTOLOS AVENGERS Y LA FAMILIA WAYNE SON LLEVADOSA UN CINE CON LA INTENCIÓN DE QUE VEAN LA VIDADE IRON WOMAN, MEJOR CONOCIDA COMO ALESSANDRASTARK O HERA WAYNE.
When Worlds Collide

When Worlds Collide

G
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,
Tags
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

F/F
F/M
M/M
Multi
G
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)

G
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...
How am I supposed to be a Dad?

How am I supposed to be a Dad?

M/M
Multi
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes/Steve Rogers, Steve Rogers, James Potter, Fred Weasley, George Weasley, Steve Rogers/Tony Stark, James "Bucky" Barnes/Tony Stark, James "Bucky" Barnes/Steve Rogers/Tony Stark, Lucky (Hawkeye), Harry Potter/Fred Weasley/George Weasley
Tags
Alternate Universe - Canon Divergence Hurt/Comfort Tony Stark Has a Heart Post-Traumatic Stress Disorder - PTSD Parent Tony Stark Emotional Hurt/Comfort Mpreg Polyamory Child Abuse Alternate Universe Twincest Deaf Clint Barton
After having a bad summer, Harry goes to Gringots to get a new vault key. In doing so, he finds out family secrets that were buried with his supposed parents. He reaches out to his biological father for help, only for neither of them to know how to b...
Lightning Scars & Metal Hearts

Lightning Scars & Metal Hearts

F/M
M/M
G
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...
Here we go again.

Here we go again.

Multi
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Thor (Marvel), Loki (Marvel), Fred Weasley, George Weasley,
Tags
Parent Tony Stark Protective Avengers Female Harry Potter Smart Harry Potter
On one off the unusually quiet mornings, Tony recieves a letter he should have recieved nearly twenty years ago. He always knew there was a posibility of him having a child out there somewhere, he just wasn't prepaired for the tweny year old veteran...
It Only Takes a Second

It Only Takes a Second

F/M
M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Pepper Potts, James "Bucky" Barnes/Steve Rogers, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, Thor (Marvel), Loki (Marvel),
Tags
Angst Angst with a Happy Ending Hurt/Comfort Parent Tony Stark Domestic Avengers Protective Avengers Abuse Panic Attacks Crossover Harry Potter Needs a Hug Lots of Angst Abusive Vernon Dursley
Harry Potter has been living his life in fear. Fear of his uncle, fear of his power, fear of his magic, fear of his own shadow. But one day, during a routine trip to the market, he meets Tony. Tony Stark has everything someone could possibly desire....
Winter Snake

Winter Snake

F/M
M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Harry Potter, Tony Stark, Steve Rogers/Tony Stark, Harry Potter & Tony Stark, Avengers Team, James "Bucky" Barnes/Harry Potter
Tags
Dysfunctional Family Tony Stark Has a Heart Parent Tony Stark Albus Dumbledore Bashing Ron Weasley Bashing Female Harry Potter Slytherin Harry Potter Molly Weasley Bashing Hermione Granger Bashing Smart Harry Potter Squib Tony Stark Revenge Aganist Dursley
Tony Stark received a letter from his cousin that turned his world upside down.On the other side of the world, Haresa Potter is silently moving to destroy those who have harmed her and want to manipulate her. She is smart and vindictive. She has plan...
You and A Thousand Stars

You and A Thousand Stars

M/M
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...
Half-Full

Half-Full

F/M
Gen
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling The Avengers (Marvel Movies)
Characters
Michelle Jones/Peter Parker, Melina Vostokoff, Carol Danvers/James "Rhodey" Rhodes, Jane Foster/Thor, Ned Leeds & Peter Parker, Steve Rogers/Natasha Romanov, Avengers Team & Original Female Character(s), James "Bucky" Barnes/Darcy Lewis, Tony Stark / Lilith Lokidottir, Loki Odinson / Lily Evans, Phil Coulson/Audrey Nathan, Jane Foster & Darcy Lewis,
Tags
Time Skips Tony Stark Has a Heart Hydra (Marvel) Parent Tony Stark Peter Parker Needs a Hug It Gets Worse Before It Gets Better Tony Stark Has Issues Domestic Avengers Hurt Peter Parker Protective Tony Stark Politics The Author Regrets Everything
Lilith Lokidottir is done waiting for her knight in shining armor - her father - to come and save her. He left when she was ten, her newly accepted to Hogwarts and with a newborn half-sister. Six years later, everyone she knew and loved but her siste...