Jessup is a distinctive boys' name in United States, ranking #4207 in 2001 with 19 recorded births. The name reached its all-time peak in 1998 with 21 births ranking #3542. Since 1996, the popularity has increased by 58.3%. In 2001, approximately 1 in every 102,254 boys born was named Jessup. FALLING Recent data shows the name is currently falling.