Brienne is a distinctive girls' name in United States, ranking #6760 in 2014 with 18 recorded births. The name reached its all-time peak in 2017 with 35 births ranking #4157. Since 1996, the popularity has decreased by 40.0%. In 2014, approximately 1 in every 99,219 girls born was named Brienne. FALLING Recent data shows the name is currently falling.