Princess Beatrice has canceled her swanky engagement party out of fear that it will be swamped by Paparazzi — and not because of her, but because of her father, Prince Andrew, according to a report.

“Bea” has set a hush-hush new date for the party, originally set for Dec. 18 at the Chiltern Firehouse, the Daily Mail reported Saturday night.

Andrew has become a Buckingham Palace pariah — and a gossip press magnet  — since his catastrophic BBC interview about his friendship with pedophile money manager Jeffrey Epstein and his denials of ever meeting Virginia Roberts Giuffre, who has accused Epstein of sex-trafficking her to the Prince.