This was the name of the hero of 'The Hobbit' (1937) by J. R. R. Tolkien. His real hobbit name was Bilba
, which is of unknown meaning, but this was altered by Tolkien in order to use the more masculine o
ending. In the novel Bilbo Baggins was recruited by the wizard Gandalf
to join the quest to retake Mount Erebor from the dragon Smaug.