Brienna is a distinctive girls' name in United States, ranking #3343 in 2004 with 45 recorded births. The name reached its all-time peak in 1997 with 72 births ranking #1985. Since 1996, the popularity has decreased by 30.8%. In 2004, approximately 1 in every 40,803 girls born was named Brienna. FALLING Recent data shows the name is currently falling.