Brienne is a distinctive girls' name in United States, ranking #14176 in 2007 with 7 recorded births. The name reached its all-time peak in 2017 with 35 births ranking #4157. Since 1996, the popularity has decreased by 76.7%. In 2007, approximately 1 in every 274,635 girls born was named Brienne. FALLING Recent data shows the name is currently falling.