Prestyn is a distinctive boys' name in United States, ranking #4978 in 2005 with 17 recorded births. The name reached its all-time peak in 2008 with 59 births ranking #2252. Since 1996, the popularity has increased by 240.0%. In 2005, approximately 1 in every 117,479 boys born was named Prestyn. FALLING Recent data shows the name is currently falling.