Prentiss is a distinctive boys' name in United States, ranking #5743 in 2009 with 16 recorded births. The name reached its all-time peak in 1998 with 19 births ranking #3812. Since 1996, the popularity has increased by 33.3%. In 2009, approximately 1 in every 123,957 boys born was named Prentiss. FALLING Recent data shows the name is currently falling.