Brinley is a moderately popular girls' name in United States, ranking #408 in 2015 with 785 recorded births. The name reached its all-time peak in 2017 with 1,000 births ranking #328. Since 1996, the popularity has increased by 3,825.0%. In 2015, approximately 1 in every 2,273 girls born was named Brinley. FALLING Recent data shows the name is currently falling.