Prestyn is a distinctive boys' name in United States, ranking #2390 in 2010 with 53 recorded births. The name reached its all-time peak in 2008 with 59 births ranking #2252. Since 1996, the popularity has increased by 960.0%. In 2010, approximately 1 in every 36,196 boys born was named Prestyn. FALLING Recent data shows the name is currently falling.