Brianah is a distinctive girls' name in United States, ranking #4328 in 1999 with 26 recorded births. The name reached its all-time peak in 1999 with 26 births ranking #4328. Since 1996, the popularity has increased by 44.4%. In 1999, approximately 1 in every 68,222 girls born was named Brianah. FALLING Recent data shows the name is currently falling.