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Harry Potter and Little Mermaid Crossovers
526 Under the Sea » by ginnyrules27 After a five-year-old Dudley pushes Harry into the ocean, the BWL is rescued by a young mermaid and her father; who allow Harry to become a part of their family. After a constant stream of disasters, can the family stand the test of time or will outside forces cause barriers that will cause the family to slowly split apart at the seams?
T, English, Romance & Family, chapters: 36, words: 107k+, favs: 1k+, follows: 1k+, updated: 1/17 published: 11/4/2012, Harry P.
17 The Two Ugly Ducklings » by clslovegood47 Neville Longbottom has always been understated. In this story, he meets the girl of his dreams, a mermaid.
T, English, Romance & Adventure, chapters: 3, words: 1k+, favs: 13, follows: 20, updated: 6/3/2019 published: 6/3/2009, Neville L., Ariel
1 Poor Unfortunate Soul Curse by Love » by Purple Flower of Aachen Ariel should have known what she was getting herself into when she signed Ursula's contract, but she didn't. But, she wouldn't have cared anyway: she still would has signed it. Also a crossover with Hunch Back of Notre Dame. As I have lost my mono for this story, it is on hiatus for who knows how long.
T, English, Mystery & Adventure, chapters: 3, words: 4k+, favs: 10, follows: 11, updated: 3/22/2018 published: 1/23/2018, Harry P., Daphne G., Lisa T., Ariel
49 Harry Potter and the Lost Mer-Twin » by Dark Priestess66 Harry Potter didn't know, he was descended from King Triton on his mother's side, so when he meets the current Princess, it sets in motions events that will change both their lives forever. How will Merliah, crown Princess of Atlantica handle having her wildest dream come true being among humans, will they choose the ocean or stay on land when the time comes to choose.
T, English, Friendship & Family, chapters: 12, words: 22k+, favs: 155, follows: 150, updated: 2/5/2018 published: 4/22/2015, Harry P., OC
45 Project Motherhood: Ariel » by Gamer95 Ariel is a mermaid princess that has a house up on the beach, which she goes up to when she wants some respite from the shenanigans under the sea. However, one day, she witnesses something that will change her life for the better.
T, English, Family & Hurt/Comfort, chapters: 2, words: 5k+, favs: 283, follows: 285, 2/25/2017, Harry P., Ariel
Melody's years at Hogwarts by TheDRAGONMASTEROFBERK Her mom Ariel went to Hogwarts now it's Melody's turn. Will she be able to survive the magical world and it's dangers? And being the Boy Who Lives girlfriend? (Melody/Harry)(Ariel/Snape)
T, English, Fantasy & Adventure, words: 14k+, favs: 6, follows: 6, 5/21/2016
Embrasse la by flolive OS Et si c'était Hermione la jolie petite sirène et Drago le beau prince ?
K, French, Romance, words: 724, favs: 2, follows: 2, 1/31/2016, Hermione G., Draco M., Ariel
59 Flip those Fins » by kiroigenaya tbc in my lifetime, I promise. comments and flames about continuing will by met with polite apology or scorn depending on their contents.
K+, English, Family, chapters: 8, words: 8k+, favs: 165, follows: 174, updated: 11/28/2015 published: 5/3/2013
5 Breaking Free » by DJ Vivian A mysterious redheaded young woman and a sandy-brown haired boy are found next to the Black Lake but no one knows who they are. The redheaded young woman can't talk or walk and holds a mysterious secretive past. Was she sent by Death Eaters or Umbridge? Who is the new blonde girl with ice powers...a possible Malfoy? Draco has a secret of his own.
K+, English, Adventure & Fantasy, chapters: 2, words: 11k+, favs: 10, follows: 12, 11/28/2015
What I Wouldn't Give by Dear Pigfarts. Love the Doctor Sometimes you have to make a choice, take your life into your own hands or let the pieces fall where they may. (Mermaid!AU)
K+, English, words: 1k+, favs: 3, follows: 1, 10/21/2015, Hermione G.
3 Sous l'océan by Eanna Elendil SONGFIC - Nous avons tous été mis au courant que lors de la deuxième tâche du Tournoi des Trois Sorciers, Fleur Delacour a été retardée par une attaque de Strangulots. Mais il s'avère que la réalité est toute autre…
K, French, Humor, words: 1k+, favs: 3, follows: 1, 8/7/2015, Fleur D., Sebastian
1 It All Started With A Day On The Beach by Shadow Night of the Hawk What happens when James Sirius Potter finds a girl on the beach, and she has no memory of who (or what) she is? What happens when Melody's beloved daughter goes missing, a month before her betrothal? And what if this girl has supreme rule over everything, without the need for some stupid, losable trident? (Some strong language, violence, and severe injury)
T, English, Friendship & Romance, words: 4k+, favs: 6, follows: 6, 3/5/2015, James S. P., Melody, OC
8 El lago negro by Arya Fantasma Cuando Harry tuvo que realizar la segunda prueba del Torneo de los Tres Magos no se imaginaba a quien se iba a encontrar en el lago
K, Spanish, Family & Friendship, words: 2k+, favs: 19, follows: 12, 12/28/2014, Harry P., Ariel
14 Debe ser una Weasley by Nochedeinvierno13-Friki —Déjame ver —comienza a decir con una sonrisa—. Cabello rojo, ropa usada y libros de segunda mano. Debes ser una Weasley.
K+, Spanish, Humor, words: 279, favs: 7, follows: 5, 12/20/2014, Draco M., Ariel
9 Disney Goes to Hogwarts by AustenLux A series of one-shots about our favorite Disney characters as they attend Hogwarts. Mostly princes and princesses, however a few other lovely people will join the cast as well. They may not be quite as how you remember them, but that's part of the fun! No involvement of regular HP characters, except for a few professors and references to the wizarding war.
K+, English, words: 1k+, favs: 12, follows: 16, 8/6/2014
3 Magical Mermaid by royalbloods Cathy, the daughter of Melody (Ariels daughter), was born with magic. She started to attend Hogwarts but must keep her mermaid life secret until she knows she can trust people. Once she first gets there she meets Albus Potter, and Rose Weasley. But then Scorpius Malfoy catches her eye. What happens next? Find out here! (I do not own Harry Potter or The Little Mermaid.)
T, English, Humor & Fantasy, words: 1k+, favs: 9, follows: 10, 1/28/2014, Teddy L., Albus S. P., Rose W., Melody
4 Under the Sea Life by BlueRubyBeat I'm just your average princess mermaid pinning after a beautiful green-eyed, ebony haired prince.
K, English, Romance, words: 2k+, favs: 5, follows: 4, 8/26/2013, Harry P., Ginny W.
5 The Sea's Secret » by gahlifre A castle haunts Melody's dreams as she walks through the forest. Harry is trying to come to terms that Sirius Black betrayed his parents. Though they are very different, the two teens find that they have more in common than anyone could have guessed. INDEFINITELY DISCONTINUED.
T, English, Romance & Friendship, chapters: 3, words: 3k+, favs: 9, follows: 13, updated: 3/11/2013 published: 4/1/2012, Harry P.
2 If Only by ashlynthestory-creator "If only you could know, the things I long say. If only you would notice what I'm dying to reveal. If only it were true; if only for a while..." If only Lily knew how Severus ached behind that smile.
K+, English, Romance & Hurt/Comfort, words: 1k+, favs: 14, follows: 4, 5/3/2012, Severus S.
10 silence isn't golden by thelilacfield There's a calm surrender to the rush of day. A talking crab, a mermaid who can't speak and a boy whose love changed the way his world work.
T, English, Romance & Angst, words: 3k+, favs: 19, follows: 2, 8/15/2011, James S. P.
66 Harry Potter and the Mermaid secret » by deathknighttimas Harry finds out about his mother's orgins,and a new family. HarryXFleurXHermioneXLuna
T, English, Adventure & Romance, chapters: 2, words: 4k+, favs: 257, follows: 264, updated: 8/1/2011 published: 4/13/2011, Harry P.
16 Slave Boy by arashi wolf princess Eric decides to look around town where he finds a group of foreigners being sold as slaves. He didn't want to look but the sight of one of them has his attention and knew he want to buy him. He would do anything to earn the raven hair slave boy's trust.
T, English, Hurt/Comfort & Romance, words: 1k+, favs: 227, follows: 85, 6/1/2011, Harry P.
18 The Little Mermaid Rewritten by soulful dreamer I had an assignment in my English class to recreate a fairy tale in a different format. Therefore, I took Hans Christian Anderson's "The Little Mermaid" and placed it in the Marauder's Era of Harry Potter. Please read&review! It'd be greatly appreciated!
K+, English, Romance & Friendship, words: 6k+, favs: 23, follows: 8, 2/19/2011, Sirius B.
8 Flipping Your Fins » by phoenixflyinghigh "You might ask, what am I..." Harriot is walking on a dock when someone tells her something she should have known since she was a tadpole. Girl!Harry Mermaid!Lily
K+, English, Adventure & Supernatural, chapters: 2, words: 1k+, favs: 51, follows: 51, 9/6/2009, Harry P.
3 Lullaby For A Stormy Night by Allinloveisfair She sat on her bed, the steady rhythm of her beating heart sending her child to sleep. The thunder rolled outside and lightening flashed. It reminded the young woman of her own childhood fears...
T, English, Fantasy & Family, words: 886, favs: 9, follows: 3, 3/31/2009, Sirius B.
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