Brantley is a moderately popular boys' name in United States, ranking #268 in 2021 with 1,302 recorded births. The name reached its all-time peak in 2014 with 3,353 births ranking #121. Since 1996, the popularity has increased by 1,872.7%. In 2021, approximately 1 in every 1,343 boys born was named Brantley. FALLING Recent data shows the name is currently falling.