Pathfinder (also known by the alternate title Pathfinder: The Legend of the Ghost Warrior) is a 2007 American epic action film directed by Marcus Nispel, distributed by 20th Century Fox, and stars Karl Urban, Clancy Brown, Ralf Möller, Moon Bloodgood, Russell Means, Jay Tavare, and Nathaniel Arcand. It is a loose remake of an Oscar-nominated 1987 Norwegian movie of the same name although the geographic setting and peoples involved are very different.

Pathfinder takes place in "Vinland" (the Eastern Seaboard of Pre-Columbian North America) and the story involves a fictional conflict between the Native Americans and Viking marauders from across the Atlantic Ocean, who have come to the Americas in search of colonization. The time period it is set in is around two centuries before the first known Continental European contact with the New World, which academics generally agree occurred with Leif Ericson around 1000 AD.

Pathfinder received a polarized critical reception upon release and was not successful at the box office, although the film did enjoy much better home video sales whereby the studio recouped its costs and gained a small cult following. The film was also adapted into a hugely successful graphic novel by Dark Horse Comics.