Brennah is a distinctive girls' name in United States, ranking #6268 in 2004 with 19 recorded births. This places Brennah 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 2001 with 41 births ranking #3320. In 2004, approximately 1 in every 96,638 girls born was named Brennah. FALLING Recent data shows the name is currently falling.