Brinley is a moderately popular girls' name in United States, ranking #339 in 2016 with 983 recorded births. The name reached its all-time peak in 2017 with 1,000 births ranking #328. Since 1996, the popularity has increased by 4,815.0%. In 2016, approximately 1 in every 1,802 girls born was named Brinley. FALLING Recent data shows the name is currently falling.