Red string may be: Red string (Kabbalah), a thin red string worn to ward off misfortune Kalava, the sacred Hindu red string Red String (webcomic), a manga-style webcomic Red thread of fate, an East Asian belief similar to the concept of a soulmate The Red String (documentary) a documentary film about four Chinese-born girls and their adopted families Redstring Productions, Inc., an American-based family entertainment company Red Strings, a group of pro-Union southerners during the American Civil War See also Red Thread (disambiguation)