Rupert is a popular boys' name in England & Wales, ranking #93 in 2021 with 631 recorded births. The name reached its all-time peak in 2022 with 670 births ranking #84. Since 1996, the popularity has increased by 788.7%. In 2021, approximately 1 in every 467 boys born was named Rupert. STABLE Recent data shows the name is currently stable.