Brienna is a distinctive girls' name in United States, ranking #3254 in 2007 with 52 recorded births. The name reached its all-time peak in 1997 with 72 births ranking #1985. Since 1996, the popularity has decreased by 20.0%. In 2007, approximately 1 in every 36,970 girls born was named Brienna. FALLING Recent data shows the name is currently falling.