Brentyn is a distinctive boys' name in United States, ranking #8246 in 2017 with 9 recorded births. The name reached its all-time peak in 2011 with 14 births ranking #5987. Since 1996, the popularity has decreased by 25.0%. In 2017, approximately 1 in every 205,591 boys born was named Brentyn. RISING Recent data shows the name is currently rising.