Brienne is a distinctive girls' name in United States, ranking #4157 in 2017 with 35 recorded births. This places Brienne in the top 23% 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 increased by 16.7%. In 2017, approximately 1 in every 49,311 girls born was named Brienne. FALLING Recent data shows the name is currently falling.