Brienne is a distinctive girls' name in United States, ranking #6111 in 2003 with 19 recorded births. This places Brienne in the top 33% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 35 births ranking #4157. Since 1996, the popularity has decreased by 36.7%. In 2003, approximately 1 in every 96,161 girls born was named Brienne. FALLING Recent data shows the name is currently falling.