Briannah is a distinctive girls' name in United States, ranking #5650 in 2014 with 23 recorded births. The name reached its all-time peak in 2008 with 86 births ranking #2273. Since 1996, the popularity has decreased by 42.5%. In 2014, approximately 1 in every 77,649 girls born was named Briannah. FALLING Recent data shows the name is currently falling.