Briahnna is a distinctive girls' name in United States, ranking #8123 in 2009 with 15 recorded births. The name reached its all-time peak in 2009 with 15 births ranking #8123. Since 1996, the popularity has increased by 114.3%. In 2009, approximately 1 in every 122,458 girls born was named Briahnna. FALLING Recent data shows the name is currently falling.