Brianni is a distinctive girls' name in United States, ranking #9613 in 1999 with 9 recorded births. The name reached its all-time peak in 2002 with 17 births ranking #6439. Since 1996, the popularity has increased by 28.6%. In 1999, approximately 1 in every 197,087 girls born was named Brianni. FALLING Recent data shows the name is currently falling.