Prentiss is a distinctive boys' name in United States, ranking #3812 in 1998 with 19 recorded births. The name reached its all-time peak in 1998 with 19 births ranking #3812. Since 1996, the popularity has increased by 58.3%. In 1998, approximately 1 in every 100,596 boys born was named Prentiss. FALLING Recent data shows the name is currently falling.