Prentiss is a distinctive boys' name in United States, ranking #7863 in 2006 with 10 recorded births. The name reached its all-time peak in 1998 with 19 births ranking #3812. Since 1996, the popularity has decreased by 16.7%. In 2006, approximately 1 in every 205,512 boys born was named Prentiss. FALLING Recent data shows the name is currently falling.