Juliet is an Anglicized form of Giulietta or Juliette, the Italian diminutive of Giulia, itself from Julius. This particular spelling was immortalized by William Shakespeare for the heroine of his tragedy Romeo and Juliet (circa 1596). Shakespeare's play drew on Italian predecessors such as Luigi Da Porto's Giulietta e Romeo (1524), which featured a character named Giulietta, a derivative of the Roman family name Julius. The name has since become synonymous with tragic love and youthful passion. Notable Bearers The most famous Juliet is the protagonist of Shakespeare's play, a 13-year-old girl (approaching her fourteenth birthday) who is the daughter of the Capulet family in Verona. According to the play, she was born on Lammas Eve (31 July). Her character has been portrayed by countless actresses in theater and film, including Olivia Hussey in Franco Zeffirelli's 1968 movie and Claire Danes in Baz Luhrmann's 1996 adaptation. The name also appears in music and literature, such as the song "Love Story" by Taylor Swift, which famously references the couple. Etymology The name Juliet ultimately derives from the Roman clan name Julius, which may have origins in Greek ἴουλος (ioulos) meaning 'downy-bearded', or from the Roman god Jupiter. The Julii family claimed descent from the mythological Julus, son of Aeneas. The name became widespread in Europe during the Renaissance, particularly in Italy and France, before being adopted in England.