Katie Raine is a musician from Seattle, United States, born in 1984. She is associated with ambient and chiptune music and releases work on Radical Dreamland. She is also a member of pluswav.

Raine plays guitar and ukulele. She is also a member of the all-girl group Feralus.

Her vocal style ranges from a sweet tone to a raspier delivery, and she performs in a restrained but engaging way.