Little girl

30 Days of Night
Her true name and origins are unknown, but at a very early age, this young girl was turned into a vampire. She became a member of Marlow Roderick's brood and traveled to the town of Barrow, Alaska to take advantage of their sunless winter. The little girl vampire raided Steve's General Store and killed a man named Tom Melanson and began feeding off his remains.

A group of survivors came into the store to stock up on supplies and came across the little girl vampire. She turned from her meal and said, "I'm done playing with this one. You wanna play with me now?" The girl attacked the group, charging into Sheriff Eben Oleson. Oleson tried swinging at her with an axe, but was unable to connect. A man named Carter Davies sprayed the vampire in the face with mace, but this only stunned her momentarily. She lunged at him, but Eben and the others managed to pull her off of him, pinning the little girl to the wall. Eben's younger brother Jake Oleson, picked up Eben's discarded axe and chopped the vampire girl's head off

Freddy vs. Jason
The little girl had a minor non-speaking role in a flashback scene in the very beginning of the 2003 film, Freddy vs. Jason. She was played by actress Joëlle Antonissen. This unidentified young girl was a resident of the town of Springwood, Ohio. In the late 1960s, she became a target of a vicious child murderer named Freddy Krueger. Freddy abducted the little girl and brought her back to the boiler room where he worked. He took the doll the girl was cluching and threw it into a burner. He then stood up straight and approached her as the little girl backed against a wall. Soon after, her life ended.

It is possible that this little girl might be one of the ghosts always seen playing jump-rope or hopscotch in the vicinity of 1428 Elm Street. It is also likely that her soul is but one of dozens that have been incorporated into Freddy Krueger's flesh.