Harrypotterstwin Stories

Tony is having a good day. No aliens. No killer robots. No nagging directors of secret government organizations knocking on his door. Just him, his tools, and AC/DC blar...

When the second wizarding world war has just finished in 1998 the people of the future travel back to the time of their parents to try and change their horrific futures...

Being Harry Potter's twin, your life is filled with action and fear, thanks to Voldemort. At Hogwarts, you have something you never had at the Dursleys: reliable friends...

what if Harry Potter had a twin sister no one knew about? someone Voldemort overlooked? What if she's *gasp* slytherin? What if there's a potter adored by Snape? And wha...

Hi, I'm Hannah Potter. Yeah, you heard right, I'm THE Harry Potter's twin sister. This is my story, my brother and I share many adventures, but I have many of my own. Ju...

That's it, I've heard enough about "Harry Potter" who is "The Boy Who Lived." I bet you never heard of his sister Halston, huh? No? Big suprise, Harr...

Aurora Potter, and her journey through Hogwarts. "One who was ready to die and the other who can go to any length to protect." Let's see how things go for the...

"Thalia looked into the faces of the students as she stood from her seat, and froze. She had locked eyes with a boy at the table she was headed for - those emerald...

Magnolia Potter is the lesser known twin sister of the famous Harry Potter. Everyone knows about Harry but somehow on the day their parents were killed, memories of Magn...

You are Harry Potter's twin sister. At the Dursley's, you two are excluded, hidden, denied everything. But at Hogwarts, you have friends, a real family, and people to he...

Lillian Potter, a fiery, slightly crazy, brave girl, has lived most of her life so far in misery, raised by the Dursleys. When Lillian and her twin brother Harry are tol...

Sequal to Ivy **SLOW UPDATES*** 5 years after the death of Ivy's parents and finding out she is Harry Potter's twin sister, she finds herself in a world of Death Eaters...

"I always though my life had two states: began as the most hopeless person in the world, then turned out that I could have a second chance. The problems was I did n...

The Chamber of Secrets is closed and Hogwarts is safe once again, but Harry and Lily can't seem to get a normal year at Hogwarts. This year, with escaped mass murderer S...

Hadrian, heir to the Potter and Black names, is sent to Azkaban at two years old by a maniac called Albus Dumbledore. At eleven, he receives two admission letters for wi...

Previously called TWO OF THE SAME ❝ It's better to have loved and lost, than never to have loved at all. ❞ Living with her godmother, Dorcas Meadows, and her uncle, Remu...

• • IN WHICH Mara Potter is tired of being second best to the boy who lived

All I Ask Of You's updated fourth book--Goblet of Fire's plot. Fourth year hasn't even begun when the craziness is back and turning Rebecca's life upside down. Deatheat...

what if Harry potter had learnt about the wizarding world on his own and was smarter, more powerful? what if he saw through Dumbledore's manipulation and thought for him...

[BEING REWRITTEN! MORE INFO ON MY PROFILE] I've tried multiple times at a decent description but im bad at those, so this is a Reader Insert story and you are Harry's tw...