Briannah is a distinctive girls' name in United States, ranking #2447 in 2002 with 65 recorded births. The name reached its all-time peak in 2008 with 86 births ranking #2273. Since 1996, the popularity has increased by 62.5%. In 2002, approximately 1 in every 27,643 girls born was named Briannah. FALLING Recent data shows the name is currently falling.