Romilda Vane

Romilda Vane (born c. 1982) is a student at Hogwarts. She started Hogwarts in 1993 and was sorted into Gryffindor House.

In Harry Potter and the Half-Blood Prince, Romilda gave Harry Potter Chocolate Cauldrons that she spiked with some of Fred and George Weasley's love potion so that Harry would ask her to go to Professor Slughorn's Christmas party with him. Instead, Harry stowed them away in his trunk, until he was looking for the Marauder's Map one day and threw them on the floor; Ron picked them up at that point and ate them and led to the events where Ron tried to drink some wine to wash out the effects of the potion and was poisoned by the wine meant for Dumbledore, supposedly planted by Draco Malfoy.

It is believed by most fans that Romilda has given up on Harry after she saw Ginny Weasley and Harry kiss at the party after the Gryffindor Quidditch team won the Quidditch Cup.