Brienne is a distinctive girls' name in United States, ranking #9056 in 2008 with 13 recorded births. The name reached its all-time peak in 2017 with 35 births ranking #4157. Since 1996, the popularity has decreased by 56.7%. In 2008, approximately 1 in every 145,440 girls born was named Brienne. FALLING Recent data shows the name is currently falling.