Brianah is a distinctive girls' name in United States, ranking #5849 in 2001 with 19 recorded births. This places Brianah in the top 33% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 26 births ranking #4328. In 2001, approximately 1 in every 94,766 girls born was named Brianah. FALLING Recent data shows the name is currently falling.