Brienna is a distinctive girls' name in United States, ranking #2845 in 2003 with 54 recorded births. The name reached its all-time peak in 1997 with 72 births ranking #1985. Since 1996, the popularity has decreased by 16.9%. In 2003, approximately 1 in every 33,834 girls born was named Brienna. FALLING Recent data shows the name is currently falling.