Prestyn is a distinctive boys' name in United States, ranking #2252 in 2008 with 59 recorded births. The name reached its all-time peak in 2008 with 59 births ranking #2252. Since 1996, the popularity has increased by 1,080.0%. In 2008, approximately 1 in every 34,575 boys born was named Prestyn. FALLING Recent data shows the name is currently falling.