Brentton is a distinctive boys' name in United States, ranking #12535 in 2011 with 5 recorded births. The name reached its all-time peak in 2006 with 11 births ranking #6974. Since 1996, the popularity has decreased by 37.5%. In 2011, approximately 1 in every 379,798 boys born was named Brentton. FALLING Recent data shows the name is currently falling.