Brentton is a distinctive boys' name in United States, ranking #8834 in 1999 with 6 recorded births. The name reached its all-time peak in 2006 with 11 births ranking #6974. Since 1996, the popularity has decreased by 25.0%. In 1999, approximately 1 in every 320,015 boys born was named Brentton. FALLING Recent data shows the name is currently falling.