Prestyn is a distinctive boys' name in United States, ranking #8230 in 1998 with 7 recorded births. The name reached its all-time peak in 2008 with 59 births ranking #2252. Since 1996, the popularity has increased by 40.0%. In 1998, approximately 1 in every 273,045 boys born was named Prestyn. FALLING Recent data shows the name is currently falling.