Redbeard or Red Beard may refer to:
People Frederick Barbarossa (Redbeard), another name for Frederick I, Holy Roman Emperor (1122–1190) Oruç Reis or Redbeard (Barbarossa) (1474–1518), Ottoman naval commander Hayreddin Barbarossa or Red Beard (1478–1546), privateer and Ottoman admiral Ragnar Redbeard, pseudonymous author of 1896 book Might is Right Redbeard, former DJ at Q102 in Dallas, Texas and host of In the Studio Honghuzi (), Chinese robbers and bandits in the 19th and 20th century
Other uses Red Beard (nuclear weapon), a British tactical nuclear weapon Red Beard, a 1965 Japanese film directed by Akira Kurosawa Redbeard (comics), a series of Belgian comic books Redbeard, a common epithet of Thor, a major god in Norse mythology Redbeard, the nickname for Victor Trevor, a childhood friend of Sherlock Holmes's, from the BBC television show Sherlock Redbeard (card game), the Swedish card game of Rödskägg Redbeard Inc., an American comics publisher
See also Barbarossa (disambiguation) Bluebeard (disambiguation) Blackbeard (disambiguation)