Brinnley is a distinctive girls' name in United States, ranking #11490 in 2003 with 8 recorded births. This places Brinnley in the bottom 38% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 34 births ranking #4163. In 2003, approximately 1 in every 228,381 girls born was named Brinnley. FALLING Recent data shows the name is currently falling.