Brianah is a distinctive girls' name in United States, ranking #5042 in 1997 with 20 recorded births. The name reached its all-time peak in 1999 with 26 births ranking #4328. Since 1996, the popularity has increased by 11.1%. In 1997, approximately 1 in every 87,033 girls born was named Brianah. FALLING Recent data shows the name is currently falling.