Brienna is a distinctive girls' name in United States, ranking #7048 in 2014 with 17 recorded births. The name reached its all-time peak in 1997 with 72 births ranking #1985. Since 1996, the popularity has decreased by 73.8%. In 2014, approximately 1 in every 105,055 girls born was named Brienna. FALLING Recent data shows the name is currently falling.