Caspar is a distinctive boys' name in England & Wales, ranking #654 in 2001 with 28 recorded births. The name reached its all-time peak in 2022 with 82 births ranking #485. Since 1996, the popularity has increased by 133.3%. In 2001, approximately 1 in every 10,279 boys born was named Caspar. FALLING Recent data shows the name is currently falling.