Briannah is a distinctive girls' name in United States, ranking #12430 in 2021 with 7 recorded births. The name reached its all-time peak in 2008 with 86 births ranking #2273. Since 1996, the popularity has decreased by 82.5%. In 2021, approximately 1 in every 234,245 girls born was named Briannah. FALLING Recent data shows the name is currently falling.