While most fics do have a pairing, this list is for fics where the romance seems to be in the center of the story - although the fic can of course also contain other topics (fighting Voldemort, school, etc.)
The Bargain by
mrintel.
Harry/Ginny. When James Potter and Arthur Weasley are trapped by Death Eaters, they strike a bargain that has some unintended consequences. Sixteen years later, Harry and Ginny find out just how binding that bargain is.
PG. Complete.
WIP-sequel The Bargain: Side-Effects.
Dance With Me, Harry by Aerie22.
Harry/Parvati. During the summer after his fourth year, after Uncle Vernon beats Harry, the only thing that keeps him going is thinking about Hermione's kiss at the train station. But once the authorities intervene, he is sent to live among the Muggles, where he learns about life and love. But will this help him win Hermione's heart? Or will Voldemort strike first? Or will he find true love?
Complete. PG-13.
Sequel The Next Dance. Unfortunately incomplete and abandoned.
Family Matters by
kinsfire.
Harry/Hermione. After OotP Harry is depressed and feels guilty for not only getting Sirius killed but also his friends, in particular Hermione, hurt. After Hermione gets a letter from him, she and her mother decide that Harry badly needs their help.
Complete. NC-17.
Gone/Ghost of a Memory by
kinsfire.
Harry/Ginny. Ginny died in the war. But who is that redhead who looks just like her?
Complete. PG-13.
Harry Potter and the Emerald Tablet, Part 2: Psychomachia by Lady Alchymia.
Harry/Susan. Harry's sixth year after OotP.
Part 1: Awakening (Harry/Cho), which takes place during the summer between year 5 and 6, can be found here as well.
WIP. PG-13.
Harry Potter and the Summer of Change by lorddwar.
Harry/Tonks. After OotP Tonks decides that someone needs to take care of Harry.
Complete. R.
He Belongs To Me by Nanio-713.
Harry/?. Ginny and Tonks are fighting over Harry.
One-shot. PG-13.
Hope by
jeconais.
Harry/Gabrielle. After Harry rescued Gabrielle during the Second Task, she thought him her Hero and decided to Mate herself to him. Now, eight years later, she has one chance to convince him to accept her or go insane when she reaches her seventeenth birthday. Harry, after an injury, can't play Quidditch for a year and accepts the post of Flying Instructor at Beauxbatons. Stakes are raised when Dumbledore proposes an Interschool Quidditch Match.
WIP. PG.
If I Dream I Have You by Ruskbyte.
Harry/Pansy. If you were introduced to near perfect bliss --physical, mental and emotional-- in a dream, would you try to recreate it in reality? And how would you do that when it involves the one man you can't have?
G. One-shot.
Maskirovat by
kokopelli20878.
Harry/?. Everyone knows that Harry and Ginny are an item. So, why is he dancing with Gabrielle at Bill's wedding?
PG. One-shot.
new
Masquerade by
kinsfire.
Harry/?. Who is under those masks?
PG. One-shot.
No Thanks by old-crow.
Harry/Hermione. After OotP when the Dursleys come to get him at the station, Harry makes a decision that changes many lives forever. He replies "No, thanks" and walks away. The Grangers take him in.
Complete. R.
The Object Lessons Trilogy by
jeconais.
Harry/Padma. Sometimes life is funny, you can go for a glass of water, and your entire future can change in the blink of an eye.
Complete. PG.
Perfect Situations by
jeconais.
Harry/Daphne. A eulogy for a Gryffindor.
One-shot. PG.
Practice makes Perfect by
kinsfire.
Harry/Ginny. Harry takes a Bludger to the head and walks into the wrong changing room.
One-shot. NC-17.
Red and Yellow by
jeconais.
Harry/Hannah. Harry's a shell, primed for the fight with Voldemort. Perhaps it will take a Hufflepuff to show him the way forward.
One-shot. PG.
True Moon by Antosha
antoshevu.
Harry/Ginny/Luna. Light makes you blind. Light makes you wise. Hermione learns Luna's secret.
R. One-shot.
The Unknown Power by Crys.
Harry/Ginny, Ron/Hermione. Harry's sixth year including romance, confrontations, and politics.
Complete. PG.
White Knight, Grey Queen by
jeconais.
Harry/Pansy. When Pansy finds herself on the wrong side of Voldemort, she persuades her parents that only one person could help them. Harry. A story that looks at what could happen if Harry had someone who loved him, someone who would push him, and someone who would back him financially.
Complete. PG.
My other lists.