Aurora Floyd (1863) is a sensation novel written by the prominent English author Mary Elizabeth Braddon. It forms a sequel to Braddon's highly popular novel Lady Audley's Secret (1862).

The plot follows the eponymous heroine – the daughter of a marriage between a nobleman and an actress – as she grows into sexual maturity and becomes embroiled in mystery and scandal. The story includes such controversial events as bigamy, murder and elopement.

Mary Elizabeth Braddon (1835 – 1915) was an English popular novelist of the Victorian era. She is best known for her 1862 sensation novel Lady Audley's Secret, which has also been dramatised and filmed several times.