Jessup is a distinctive boys' name in United States, ranking #10145 in 2025 with 7 recorded births. This places Jessup in the bottom 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 21 births ranking #3542. Since 1996, the popularity has decreased by 41.7%. In 2025, approximately 1 in every 244,011 boys born was named Jessup. FALLING Recent data shows the name is currently falling.