Katherine Hillard is the second Pink Ranger and second Pink Ninja Ranger of the Mighty Morphin Power Rangers, as well as Zeo Ranger I Pink of Zeo Rangers, and the original Pink Turbo Ranger of the Turbo Rangers. Retroactively, she is also referred to as the Mighty Morphin Pink Ranger or Pink Mighty Morphin Ranger, as well as Zeo Pink Ranger or Pink Zeo Ranger, though these are in reference to the show, as opposed to proper labels. She has also been labeled Turbo Pink Ranger, a variation on her in-show label.