Sigmund or Siegmund may refer to: People Sigmund (given name), list of people with the name Sigmund Sigmund Freud, a pioneer of psychoanalysis Arts and entertainment Sigmund and the Sea Monsters, American 1970s TV series Fictional chatacters Sigmund (also Siegmund), a hero in Norse mythology Siegmund, a focal character in Richard Wagner's Die Walküre'' Sigmund (comics), Doctor Sigmund, a Dutch comics character Others , a cargo ship in service 1926-29 See also Sigismund (disambiguation) Zygmunt, a given name